[silver, cupro-nickel]		[oak plank, maple plywood]

Because of the smoother edge, the Peace Dollar — predecessor to the Eisenhower variety — would be an excellent selection on a roll at a rather bumpy flooring like Atlantic City´s famous Boardwalk. This would be an interesting matchup. The coin should be able to handle its own for a considerable amount of time before the flooring takes hold of the momentum.