Vintage Patent Drawing Technical Illustration
A vintage patent-style technical illustration of a mechanical device on aged parchment, with detailed black ink linework, sepia accents, and labeled cross-section diagrams. The image has an official historical patent look with an ornate border frame and authoritative engineering presentation.
Model: Nano Banana ProCategory: Infographic/Edu VisualStyle: Retro/VintageLanguage: en
Prompt
Create a vintage patent-style technical illustration of {argument name="object" default="a complex mechanical device"} on aged cream parchment paper. Black ink linework with sepia accents, hand-lettered labels, cross-section views, numbered component callouts, official patent border frame with fake patent number and date. Style of 1890s mechanical engineering drawings. Elegant, authoritative, museum-worthy.