This block of 20 10c stamps features the legendary Haym Salomon, a key contributor to the American cause during the Revolutionary War. The stamps are from the Scott 1561 series and are in Mint Never Hinged/MNH quality, making them an excellent addition to any stamp collection. These ungraded stamps are uncertified and depict historical events, making them a great choice for collectors interested in American history. The place of origin for these stamps is the United States, adding to their unique and authentic design. Don't miss out on the opportunity to own a piece of American history with this block of 20 10c stamps featuring the contributions of Haym Salomon.