Some years ago while working part time in a BMW shop, an elderly gentleman came in wanting to sell an old single cylinder BMW cycle that he had bought after the war and used while in college. When I went to pick it up and he was rummaging around in a drawer looking for the key....BMW's for years used a type of key with a prong that pushed down in the headlight....he pulled one out with a swastika emblem on top. He said "you can't have this one" and then found the original one. He then related why: During a raid over France during the Normandy invasion the B25 he was piloting got hit and he crash landed it in field next to an orchard. They all survived and immediately got away from the plane in hopes of not being captured. Hiding in the trees he could hear the rumbling of a motor but it didn't seem to be moving. He crept close enough to see it was a German tank, hatch open, no one around, abandoned. He climbed into the tank, pulled out the switch key with a swastika on it! It was identical to ones BMW used for many years afterwards, without the swastika of course. He later made his way to ally lines and safety. I can never see an old BMW bike or B25 without thinking of this nice old gentleman.