For your consideration, here is a Lot of 4 Astoria Oregon Scandinavian Midsummer Festival Pinback Buttons, 2 from 1977 and 2 from 1978. Three of them have some spots on the front of them. They have a diameter of 1 3/4 inches. Items pictured are the actual items up for sale and come from a non-smoking household. (156.990m-.4ob)