Sonic the Hedgehog - CLASSIC by WaniRamirez on DeviantArt

File:Classic sonic foldarms.svg - Sonic Retro

File:Classic sonic dusthands.svg - Sonic Retro

Classic sonic artwork by ultrasoundlightintgs on DeviantArt

Sonic 3 Advance by ClassicSonicSatAm on DeviantArt

100325 - safe, artist:tyson hesse, official art, classic sonic, sonic the hedgehog (sonic), hedgehog, mammal, anthro, sega, sonic mania adventures, sonic the hedgehog (series), black eyes, blue body, blue fur, blue tail

Classic Sonic (HD 2D Artwork By PT. Shrine) by PlatinumShrineArt on DeviantArt

Classic Sonic - Riders Art Style by RaymanxBelle -- Fur Affinity [dot] net

96409 - safe, artist:lostinspaceda, classic sonic, sonic the hedgehog (sonic), arthropod, badnik, fictional species, hedgehog, ladybug, mammal, motobug ( sonic), robot, anthro, sega, sonic the hedgehog (series), 2021, chilling out, high res, male

Classic Sonic Japanese style coloring practice! by WildWildTJS on DeviantArt

Classic Sonic and Classic Tails! (Artist: RadicalDreamcaster) : r/milesprower