The model has real world scale (7.5 cm in diameter and 30 cm in height for the whole bottle). As it is a clean mesh, it should also work for 3D printing. The file contains two seperate meshes: Black Beer Bottle_whole and Black Beer Bottle_broken. Exception: in the .ply-file they are both joined together.
Hex colour used for the material is #5A5A5A. If you would want the maps for a PBR material, you can contact me. UVs are unwrapped (each mesh has its own UVmap).
Do not hesitate to ask any questions.