Whats your favorite modern (about 1900 to date) US coin to collect, and why? Is it pennies, nickles, dimes, quarters, half dollars, dollars, or commemoratives? I don't really have a favorite, but if I had to choose one, I would probably say quarters, because the ever changing state quarters are interesting to me. EDIT: SORRY!!! I ment to post this in a differed thread!! Could a mod please move it???