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1999 Base Set - 1st Edition English Gray Stamp Onix #56
Pokemon Cards
PSA10
Pop556
Graded PSA 10 Gem Mint, this 1999 Pokémon Base Set Onix #56 showcases the distinctive 1st Edition Gray Stamp variation. Occurring when black ink ran light during the initial 1st Edition printing run, gray stamp examples offer a recognizable niche within early Wizards of the Coast releases. Illustrated by franchise artist Ken Sugimori, this Fighting-type card currently records a PSA 10 population of 556 copies. As part of the 1999 English Base Set that introduced the trading card game to Western audiences, 1st Edition printings remain foundational to vintage TCG collecting, with unique ink variations adding extra detail for dedicated set builders.Show more
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