I think I collected ALL metal trading cards! Including the 23K gold plated ones from 1999! : r PokemonTCG Burger King 23k Gold Pokemon Card from 1999 #pokemon #vintage #90s #pokmon #vintagetoys Pokemon 23 Karat Gold Plated Special Edition Trading Card and PokeBall w COA eBay Wish I had kept mine even though they aren't worth much In 1999, Burger King released a set of six limited edition 23 karat gold plated Pokmon cards to promote the theatrical release of What Are Gold Rare Cards In Pokemon TCG