This is a dice game, with a baseball theme, from the 1950s, which uses two special dice. From the card that comes with the game: "B-B Ball Players Baseball Game - Everything Real but the Umpire. 9 innings - 9 minutes. Anywhere. Anytime. 2 to 18 players. Nu-process Parlor Dice Game." The rules are stated in a few lines: "Same as baseball. Batters cast dice in turn until a play is made. A pair (2 of a kind) is a play. No pair is a strike. Double play when 3 OUTS are shown."