Model created in 3Ds Max with post processing done in Photoshop. An unwrap of the model was created in a 2k map (2048x2048) to texture in Photoshop.
Beauty Render Front facing camera of Rokli Mechanical Calculator.
Beauty Render Rear facing camera of Rokli Mechanical Calculator.
Wireframe front view
Wireframe back
Unwrap of Rokli Mechanical Calculator 2k texture.
Final unwrapped texture. Painted in Photoshop.