Sonic Art Style Studies by MaxOKE on Newgrounds

Relive the Classic Sonic Games That Defined a Generation - Xbox Wire

This rare artwork of Classic Sonic feels like a perfect combination between Japanese Sonic and American Sonic : r/SonicTheHedgehog

Classic sonic artwork by ultrasoundlightintgs on DeviantArt

Sonic the Hedgehog Sonic the hedgehog, Sonic, Classic sonic

File:Classic sonic balancing.svg - Sonic Retro

Pixilart - Classic Sonic by Tristan777

ArtStation - Classic Super Sonic

Sonic the Hedgehog on X: Some beautiful classic art for @ArchieComics' SONIC: MEGA DRIVE, releasing this summer. Nice job, @boxerhockey. / X

Ogcien3 - Classic Sonic Official Art Transparent PNG - 1221x1784 - Free Download on NicePNG

Classic Sonic Japanese style coloring practice! by WildWildTJS on DeviantArt