The Tupperware Millionaire Line Pastel Stacking Cups and Saucers from 1955 are a set of vintage Tupperware dinnerware pieces originating from the United States. Made by the popular brand Tupperware, these collectible stacking cups and saucers offer a nostalgic touch to any kitchen or dining room. With their unique design and pastel colors, these items are a charming addition to any vintage kitchenware collection. Perfect for adding a touch of retro style to your table setting, these Tupperware pieces are a must-have for collectors of vintage kitchen items.