classic sonamy 3 by webfofuxa on DeviantArt

Sonic the Hedgehog (Classic), VS Battles Wiki

Ranking the Classic Sonic Games - The Chozo Project

Steam Workshop::Sonic Classic Heroes

Sonic the Hedgehog 4 Action Figure 2 Pack Classic Sonic & Classic Mighty

Steam Workshop::Sonic Classic +

Classic Sonamy (Roseverse Edition) by KitareHamakura on DeviantArt

Elysian

мiѕѕ αiѕнα!! — classy classic sonamy!!!

Sonamy Classic Surprise Kiss by kamira-exe -- Fur Affinity [dot] net

272669 - safe, artist:nextgrandcross, amy rose (sonic), classic amy, classic knuckles, classic sonic, classic tails, doctor eggman (sonic), knuckles the echidna (sonic), miles tails prower (sonic), sonic the hedgehog (sonic), canine, echidna