A prompt template for generating a vintage patent-style technical illustration of an object. It specifies black ink linework, sepia accents, hand-lettered labels, cross-section views, and an official patent border on aged cream parchment paper, aiming for the aesthetic of 1890s mechanical engineering drawings.
EnglishCreate 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.
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