Whose designs these are
Most of what Boltcraft prints was drawn by somebody else. Everything on this page names them. If one of these is yours and you'd rather it wasn't sold here, say so and it comes down.
Dog paw keychains
Designed by dominator334 on the original model release.
Released by the author for commercial use
Controller and headset stand not listed
Designed by Guillermo Wismann on Printables.
Unconfirmed — not cleared for sale, so this one isn't listed.
Neoclassical Venus Bust (after Canova) not listed
Scanned by Scan The World / SMK - Statens Museum for Kunst. Released CC0.
CC0 1.0
Portrait of Marie Antoinette (after Felix Lecomte, 1783) not listed
3D scan: SMK - National Gallery of Denmark (KAS 2018), SMK-Open / Scan The World. Public Domain Mark 1.0.
Public Domain Mark 1.0
Portrait of Michelangelo (after Battista Lorenzi, 1564) not listed
3D scan: SMK - National Gallery of Denmark (KAS336), SMK-Open / Scan The World. Public Domain Mark 1.0.
Public Domain Mark 1.0
Printing, finishing, photography and the shop itself are Boltcraft's own work.