Expo Hidden Micro Film Camera! This unique tiny camera was originally built in the late 1880's. Then again, from 1903 till the early 1930's. It looks like pocket watch, but actually is a real film camera. Sold with it is the rare, removable, ground glass finder. Reminds some of the Echo 8 camera used in Roman Holiday. So COOL! $250. It sells for a lot more on Ebay.