The 1999 Merlin Pokemon Mew #S25 Prism Sticker is a vintage collectible card from the Pokémon franchise. This foil card, featuring the character Mew illustrated by Ken Sugimori, has been graded as a 9 Mint by Beckett. It is a standard-sized card manufactured by Merlin and belongs to the Pokémon TCG game. This rare card, from the Pokémon League Convention, is in near mint condition and is a valuable addition to any collector's card collection.