This Scott 1358 US Stamps Arkansas River Navigation Plate Block of 4 is a great addition to any stamp collection. With a denomination of 6 cents and a year of issue between 1961-1970, this stamp block features a colorful design depicting the Arkansas River Navigation. The stamps have never been used and are in mint condition, making them perfect for collectors who value quality.The plate block is certified as uncirculated and comes with a VF (Very Fine) grade. Made in the United States, this stamp block is a great choice for collectors of United States stamps. Add this plate block to your collection today and enjoy the beauty of the Arkansas River Navigation design.