# Banknote Guilloche (紙幣のギヨシェ) — image generation prompt
# IndexStyle No.362 — https://indexstyle.org/styles/banknote-guilloche
# Style descriptors only. Never imitates a specific artist, studio, brand or work.

An original image in the visual language of Banknote Guilloche (Technique, Public Design, 18th century–). Visual cues: Continuous guilloche curves; Engraved intaglio portraits; Fine background lathework; Hierarchies of denomination. Mood: Trust, Luxury, Technology. Color cues: #e9e6dd, #67635d, #171615.

Constraints: do not imitate, reference or name any specific artist, studio, brand, character or copyrighted work.
Produce an original composition that follows the general period style described above.
Full design spec: https://indexstyle.org/styles/banknote-guilloche/design.md