Vintage Player Piano Cleaner Pump

This is a vintage handheld pump action vacuum that is used to clean out the air holes on all roll action player pianos. It is in excellant condition; it honestly looks like it has never been used but I and the previous owner have used it quite a bit. There are no date or manufacturing stampings on or in this. The previous owner remembered it always being with the player piano. He inherited the piano from his father in 1950 and past it on to me in 1998. We recently sold the piano and the new owner did not want this cleaner pump or any of the rolls; which are up for sale seperately. The box itself is torn. Please ask any questions. I work alot of 12 hour days but will respond and ship asap.