Hashtag # pin. This pin was one that was requested by our customers. The symbol that has meant so many things over the years (pound, lbs, tic-tac-toe, etc) and the # symbol even had it's own button on push button phones back in the early 1980's Of course now no tweet would be complete without the hashtag symbol. If you are (or you know) a heavy social media user, this pin's for you. Proudly Made in USA Comes standard with military clutch back and is individually polybagged.