This is great! Has it been uploaded to Wikimedia Commons yet?
Commons doesn't accept 2D photos of 3D works because these photos' lighting, positioning, etc. choices can give them original creative content. But a 3D scan isn't likely to contain such creative choices. It may be annoying to make one, but the US does not have "sweat of the brow" copyright.
https://commons.wikimedia.org/wiki/Category:Nefertiti_Bust
To be clear, I think the copyright claims are bullshit and it totally should be there, but Commons is very, very conservative in what it allows.