GameScience: Opaque Ivory with Black 50 sided Die, numbered 0-49 (d50) Big Topper The Big Topper d50 - A Fifty Sided Die Opaque Ivory with Black 50 sided Die, numbered 0-49 (d50) This hefty monster weighs 2 ounces and stands 2 inches tall. It is imprinted to read 00 to 49 and it is ivory colored.