In addition, it features Spanish text that reads, "Obsequio del Refresco Waterva" (A Gift of Waterva Refreshment). Snow White is Blanca Nieves. The dwarfs are labeled with their English names (as they were in the original 1938 Spanish-language version). Copyright mark: "© W.D." This was probably a premium issued for release in Mexico and other Latin American countries.
Images via rirci.