The product is a Horsea Pokemon card from the 2011 World Championship decks, specifically from the Unleashed set. This collectible card game item features the character Horsea, with card number 49 out of 95. Manufactured by The Pokémon Company in the United States, it is made of card stock and illustrated by Shin Nagasawa. This rare and sought-after card is a prized possession for fans and collectors of Pokémon TCG.