Concept model for a drafting device - never built

Concept drawing for an odd machine

Beautiful, Detailed blueprint, on old weathered parchment, for a mechanical device with silver copper brass and gold parts, blueprint, very detailed, hyperrealistic, in the style of Leonardo da Vinci, ink and watercolor drawing, fine lines.

low_quality :: text logos :: watermarks :: signatures :: out_of_frame :: jpeg artifacts :: ugly :: poorly drawn :: extra limbs :: extra hands :: extra feet :: backwards limbs :: extra fingers :: extra toes :: unrealistic, incorrect, bad anatomy :: cut_off_body_pieces :: strange_body_positions :: impossible_body_positioning ...

"Epic cinematic brilliant stunning intricate meticulously detailed dramatic atmospheric maximalist digital matte painting"