by 3DWP
I found a photogrammetry 3D scan of a winged skull and edited it for 3D printing - I made it manifold, modeled it and scaled it up. It also has a slot in the back so it can be mounted to a wall.
Source: https://sketchfab.com/3d-models/winged-skull-photogrammetry-cf881e934b974618a266a6012ccf9525
