The product is a block of 16 US postage stamps issued in 1977, featuring a design related to Folk Art. The denomination of each stamp is 13 cents, and they are in Mint Never Hinged quality. The stamps are multi-colored and showcase various artists and art styles, reflecting the cultural diversity of the United States. This collectible item offers a glimpse into the history and cultural significance of art in American society during the late 20th century.