ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: An old telephone with a relief of Ataturk's photograph on it is seen in Turkish businessman and collector Engin Turhan's collection in Ankara, Turkiye on January 13, 2022. Engin Turhan owns a collection which includes the early examples of typewriters, telegraphs, telephones and calculators, Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: Turkish businessman and collector Engin Turhan poses for a photo with his collection of the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: Turkish businessman and collector Engin Turhan poses for a photo with his collection of the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: An old telephone with a relief of Ataturk's photograph on it is seen in Turkish businessman and collector Engin Turhan's collection in Ankara, Turkiye on January 13, 2022. Engin Turhan owns a collection which includes the early examples of typewriters, telegraphs, telephones and calculators, Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: An old telephone with a relief of Ataturk's photograph on it is seen in Turkish businessman and collector Engin Turhan's collection in Ankara, Turkiye on January 13, 2022. Engin Turhan owns a collection which includes the early examples of typewriters, telegraphs, telephones and calculators, Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM

ANKARA, TURKIYE - JANUARY 13: A view of Turkish businessman and collector Engin Turhan's collection which includes the early examples of typewriters, telegraphs, telephones and calculators, in Ankara, Turkiye on January 13, 2022. In the collection, there is also a telephone with a relief of Ataturk's photograph on it, which is thought to have been used in the Cankaya Mansion. Berke Bayur / Anadolu Agency/ABACAPRESS.COM