Classic Stamps. Camp Fire Girls, The Bill of Rights, JFK, Disco, Labor Day, Nursing, Skylab, National Parks Centennial, American Gothic, International Women’s Year and Clowns are but a few of the classic stamps assembled on this 550 piece puzzle by Lois B. Sutton. The stamps have lovely muted colors and are set against a background of correspondence written in cursive! For ages 10 and up. WARNING: CHOKING HAZARD – Small Parts. Not for children under 3yrs.