Antique Old Amber is a Reverse Holo rarity card from the Pokémon Korean Sv2a 151 set, numbered #155. Currently valued at $0.00, it holds a niche position within the market, appealing primarily to collectors focused on completing their sets or those interested in Korean variants. As a part of the broader Pokémon trading card game, this card adds depth to collections, especially for fans of the fossil-themed elements within the series.