This vintage small portable drinking cup is a must-have for collectors of metalware. Made with nickel over brass, it features a unique stopwatch style design that is very cool! Measuring 2 inches wide at the mouth, it is collapsible, holds fluid very well, making it easy to carry on the go. This cup is perfect for those who appreciate authentic collectibles. Add it to your collection today and enjoy its originality and style. There is some tarnish on this piece, but it does still open and close, and just that it still exists is real neat!