No. 107 - Mudito
No. 108 - Cascarrabias
Numbered series. Trading card stock. Measurements: 2" x 2.875". Back is blank. Circa 1970s-80s.
No.48 - Blancanieves
Numbered cards (on reverse side). Trading card stock. Dimensions: 2.125" x 2.875". Spanish text on back. Issued in Spain. Part of a large collection of Disney characters. Dates from 1981.
Images via The Bubble Gum Hall of Fame.