The product is a full sheet of 20 32 cent stamps featuring Alexander Calder, issued by the United States Postal Service in 1998. These stamps are mint never hinged, meaning they are in pristine condition and have never been used. The stamps are part of the Scott #3198-3202 series and are graded as F/VF (Fine/Very Fine). This collectible item is a valuable addition to any stamp collection, showcasing a renowned American artist and a piece of postal history.