The product is a 1902 King Edward VII Coronation Matte Proof Full Crown coin certified by NGC. This coin was minted during the reign of King Edward VII, who reigned from 1902 to 1910. The matte proof finish adds a unique visual appeal to the coin, making it a valuable collector's item for those interested in British coins from this era. The certification from NGC ensures the authenticity and quality of the coin, further adding to its appeal for collectors and enthusiasts.