The Stormbrid is the Romulan adaptation of the Klingon D-7 Battlecruiser. This starship is the result of a technology exchange between the Romulan Star Empire and the Klingon Empire in the 23rd century, as told in the original Star Trek episode The Enterprise Incdident.

This is the 3d-printable version of the original blender version found here: https://www.cgtrader.com/3d-models/space/spaceship/romulan-stormbird-d-7-variant-cruiser-from-star-trek-loreTexture and normal maps have been converted to geometry which can easily be 3d printed. The model is very detailed, so if you want those details to show printing at a size of around 7 inches or 13cm's is probobale sufficient.

Enjoy!