Check out Pawn stylized military uniform XVII-XVIII 3D model on CGTrader for $6. High-quality mesh by pixfixcreateur: 718 polys, 359 vertices.
STL (Stereolithography, filesize: 68.8 MB), OBJ (OBJ, filesize: 54.1 MB), BLEND (Blender, filesize: 2 MB), FBX (Autodesk FBX, filesize: 36.1 MB)