This US Plate Block of 6 stamps features the historical figure of Luis Munoz Marin and has a denomination of 5 cents. It was issued in 1990 in the United States and comes in a Mint Never Hinged/MNH quality in the color of carmine. The grade of the stamps is F/VF (Fine/Very Fine). The plate block is perfect for collectors interested in historical figures and United States stamps. This item is uncertified and is ideal for those who do not need to know the specific condition of the stamps.