I need a 3D Design. STL and DXF formats, to be able to 3D print on a resin 3D printer. The size of the model 180x180 mm. Maximum thickness 40mm. I provide the client's design in color (it does not have to be colored, it is to better appreciate the details of the design) and an old 3D print to appreciate the type of design I need. It is a single-sided design (smooth back). Flat base to be able to stand up. 3D runners. Letters in high relief and 3D mountain.