The 2015 Topps GPK 30th Anniversary Lost Alternate Art Half Nelson #1a trading card is a collectible item featuring the character Nelson from the Garbage Pail Kids franchise. Manufactured by Topps in the United States, this non-sport trading card is part of a special set celebrating the 30th anniversary of the iconic comics series. The card includes a sticker and is in English language, making it a sought-after piece for fans and collectors of Garbage Pail Kids memorabilia.