Protogen Fursuit Head, Error by GreenyCharacter3717 on DeviantArt

Pixilart - protogen fursuit head by furryqueen-art

Protogen head I'm making! Credits in comments! : r/furry

Protogen head I'm making! Credits in comments! : r/furry

Protogen head I'm making! Credits in comments! : r/furry

GreenyCharacter3717 - Hobbyist, Traditional Artist

Head Commission: Digi the Protogen by RageandRoarCustoms on DeviantArt

The-broken-protogen by noahthefriendlybat on DeviantArt

Error the Protogen, Wiki

User error by how2101 on DeviantArt

Design i did for a protogen head and i'm quite proud of! :) : r/furry

Protogen head I'm making! Credits in comments! : r/furry

Protogen head I'm making! Credits in comments! : r/furry