1977. Scarce group of cards only available at the end of Wonder Bread loaves. Card backs have some browning spots on the White normally found because of the reaction to the bread. Fronts have similar darkening of colors but uniform. Cards: 1, 2, 3, 5, 6, 8, 10, 11, 12, 14 and 16. Set is in overall very good condition given their origin.