The Dual Ball 139/165 Expedition Base Set Reverse Holo card is a collectible Trainer card from the Pokémon TCG. Illustrated by "Big Mama" Tagawa, this English-language card is manufactured by The Pokémon Company in the United States. As an Uncommon card, it is a sought-after addition for collectors and players looking to enhance their deck with its unique Reverse Holo finish. With its rarity and association with the iconic Dual Ball card, this edition makes a valuable and desirable collectible for fans of the game.