You have Mills O.K. Vendor Bell from 1922. It should have a candy vendor on the side but a lot of those have been removed. Mills machines are the most sought afer and my old price guide says it should be worth $1700-2600. Price depends on if you are buying or selling With this being one of the older Mills machines it should be at the high end of the price range and looks to be a good machine in great condition. A lot of times sticky reels can be freed up by a drop of oil or by just playing it for a while. Good luck and nice find.