The Ve-Po-Ad (Vest Pocket Adder) is a “Vintage Calculator” from Turgay Sagdic’s collection, the founder of Yetkin Patent […]

Original Odhner Arithmometer with beautiful traces also called “patina”.  From Turgay Sagdic’s collection, the founder of Yetkin Patent […]

Mercedes Typewriter had no connection with the famous Mercedes car manufacturer. From Turgay Sagdic’s collection, the founder of […]

ADLER 7 is one of the most successful typewriters made in Europe. From Turgay Sagdic’s collection, the founder […]

PETIT SUPER INTERNATIONAL is a toy typewriter from Turgay Sagdic’s collection, the founder of Yetkin Patent & Consultancy, […]

TRIUMPH is just another vintage beauty of Turgay Sagdic’s collection, the founder of Yetkin Patent & Consultancy, European […]

BRUNSVIGA 11 E is a vintage calculator, a very special piece of Turgay Sagdic’s collection, the founder of […]

“CONTINENTAL” is one of the most charismatic pieces of Turgay Sagdic’s collection, the founder of Yetkin Patent & […]

One of the oldest pieces of Turgay Sagdic’s collection, the founder of Yetkin Patent & Consultancy, European Patent […]