I picked up these adorable plates at Deseret Industries just because they looked really cool. Upon further investigation, it turns out these are discontinued dessert or snack plates by Fitz and Floyd called Fat is Beautiful - Variations. They are marked 1979 and sell for no less than $10 to $25 each. They were part of a dessert set that also included 4 coffee mugs with the same ladies. Too bad I couldn't find them as well. I've seen the complete set selling for over $200!