I have a mint set from the American Historic Society of Susan B.(1999) & Sacagawea (2000) and these are painted on both sides. I tried to find anything like them on E-bay but had no luck do any of ya'll have any idea of the value of this set?
By painted, what do you mean? It seems like some artists decided to use enamel and paint on it. Is that what you mean? Pictures would be nice if you can provide it. Unfortunately numismatically speaking, they will be just worth face value.