2.25" silvered brass case with a large plunger on the top. Beneath a celluloid cover are apparent celluloid sheets picturing ten riders on race horses in silhouette. Each is assigned a number and when the plunger is depressed the interior wheel spins around so that one of the ten ends up in the bottom center cutout area inscribed below "Winner." Slightest yellowing to the celluloid cover and a little luster off around the metal side edge of the case but overall in nice Fine condition and the first we've seen. 1930s. Paul Muchinsky Collection.