I can understand trying to complete a set of signed cards. When I was an in person collector at the hotels in the 1980's and 1990's I was mostly an index card person and still am though now no sharpie, ballpoint pen only (mostly Cross pen). I had won the '83 Fleer baseball set in a raffle and did work on that. I did get about half the set done and they looked good. These days I may still get a few TTM when they are sent to my by Olympians, but I trade them off or give them away. For true Olympic collectors it is usually fan postcards or 4x6 photos. Ones like this one in fountain pen are great looking.
Pistulla,-Ernst-(1938)---1.jpg
Ernst Pistulla won a silver medal in boxing at the 1928 Olympics in Amsterdam. Lightweight champion of Germany. Killed in action on the Russian Front, September, 1944.