This a unique Pokemon card error! The Pikachu 1st Edition Ghost Stamp error is rather unique as it exists only on the corrected Yellow Cheeks Pikachu. Most of the stamp is missing ink. This card is Red vs. yellow cheeks on Pikachu cards stems from an intentional design choice by Wizards of the Coast (WotC) for English Base Sets, aiming for anime consistency, but they later reverted to Pikachu (58 102) (E3 Stamped Promo with Red Cheeks) [Miscellaneous Cards] 1999 Pokemon Game 58 Pikachu E3 Stamp yellow Cheeks PSA 10 GameStop Pokmon yellow cheeks French Pikachu first edition trading card