The Omastar No.139 Masaki Promo Vending Series 1999 Japanese Pokemon TAG 6 is a rare collectible card from the Pokémon TCG game. Manufactured by Nintendo in Japan, this full art card features the character Omastar with a holo finish. It is part of the Masaki Promo Vending set and is a valuable addition to any Pokémon card collection, especially for fans of Japanese cards and unique designs. The card is a sought-after piece for collectors looking to add special and limited-edition cards to their collection.