The Certified  Stamp from Afghanistan featuring a mirrored image on the front and back is a highly sought-after collectible item. This rare stamp, issued between 1971-1980, has original gum and a superb grade, making it a valuable addition to any stamp collection. Certified by APEX, this magenta-colored stamp is a unique piece that showcases the craftsmanship and artistry of Afghan stamp production in the 20th century.