This product is a First Day of Issue cover featuring two different covers and six triangle stamps, both perf and sm. The were issued in 1968 on Rattlesnake Island in the United States. The product falls under the category of stamps and covers, specifically FDCs (1951-Now) and was issued between 2001-Now. these FDCs a are mounted on black construction paper by 4 small tabs of tape they can be removed easily but will leave gum mark on back 2 different covers,cover 1 , 3 triangle shaped stamps smooth edge, red rattlesnake island local post mark.FCD 2 perf edge triangle stamps,blue rattlesnake island local post mark, also included 6 separate triangle shape stamps 3 smooth edge 3 perf edge all FDCs are in excellent shape suitable for frameing