Game piece for playing dominoes - comprises parallelogram figure with upper face divided into two halves supporting interchangeable figures

摘要

The game piece comprises a parallelepiped figure with the upper face divided into two halves. Each half face has movable pieces representing numbers fitted to it. These may be in the form of recesses in which balls may be placed, or interchangeable figures. The piece is used with similar pieces to play a game of dominoes. Since the playing faces are interchangeable, many variations of the game are possible.