This Set of Enamel numbers is double sided and include the numbers 12/10, 5/4, 3/2, 1/0 (i.e. with 12 being on one side and 10 on the other). With three holes on the top of each number we think they may have been used to keep score for a game. Really cool display for the home, they are in vintage condition and have a lot of character because of their wear. The 12/10 enamel letter measures 16" high by 8" wide with the others measure 16" high by 5" wide.