Leonardo da Vinci portrait bas-relief. Based on his red chalk self portrait. Ready for 3D printing or CNC milling. The model contains three separate objects: - Leonardo bas-relief - Background - Frame 3d model has no overhangs and undercuts. Sizes: 139 x 22 x 163 mm 'MAX', 'STL' and 'OBJ' files available Also included Depth-Map (PSD-file, 16 bits, 2000x1403 px) =================================== Preview images done in Keyshot and 3DS Max viewport screenshots. Two latest images are photo of 3d printed Leonardo in Polyamide and ABS-plastic.