This Sonic the Hedgehog Promotional Supplement 1 CGC 9.8 1ST APPEARANCE COMIC 1991 NM is a must-have for any fan of the iconic video game character. This rare first printing comic book features the first appearance of several beloved characters, including Knuckles the Echidna, Sonic the Hedgehog, Shadow the Hedgehog, Tails, and Doctor Robtonik.

With a grade of 9.8 Near Mint/Mint from Certified Guaranty Company (CGC), this comic book is in excellent condition and is sure to be a valuable addition to any collection. The comic book is a single issue in the Sonic the Hedgehog series and was published by Sega in 1991. It is a key issue that also serves as a promotional supplement, making it a unique and highly sought-after item.