The first edition base set Pokemon cards have many stamp variations. There are thick stamps, thin stamps, 3D stamps, grey stamps, back stamps, and ghost stamps. Earlier print runs used the thick Pikachu [Stamped] #26 Prices Pokemon Generations Pokemon Cards Pokemon X and Y Ancient Origins Ultra Rare Holo Tyranitar ex #42 Pokemon Stamps Washi BlueAndRedWares Custom, Holographic, Glossy, Pocket TCG Handcrafted Pokmon Cards Diglett Etsy