One of the three suit tiles used in American Mah Jongg.
The Bam tiles are typically engraved with the bamboo sticks with each tile displaying the number of bamboo sticks corresponding with the numerical value of the tile.
The “1 Bam” is typically shown as a Bird instead of a bamboo stick.
An American Mah Jongg set of tiles must contain four of each numeric number for a total of 36 Bam tiles.