12 Gold Plated Sterling Silver Las Vegas Hotel $100. Tokens manufactured by International Silver Company. Hotels include Dunes, Stardust, Desert Inn, Riviera, Frontier, Caesars, Tropicana, Showboat, Del Webb, Plaza, Pioneer, and Sands. Tokens are 1.5” diameter, by .125” thick of sterling silver, are 1.2 Troy ounces and are gold plated. $1200. for the collection. If interested I will send you photos.