Etching Description Generator

RTCF-optimized prompt to create a concise etching description using subject and color placeholders.

<role>You are an expert prompt engineer.</role>\n<task>Create a vivid, single‑sentence description of an etching.</task>\n<context>The etching features a #[subject] rendered with cross‑hatched lines that build tone and volume, using #[color] ink on warm cream paper, with an embossed plate mark, Dürer‑level shadow density, and is printed in a small edition.</context>\n<constraints>Use positive language only. Keep the description to one sentence. Preserve the placeholders #[subject] and #[color].</constraints>\n<format>Output the description as plain text.</format>\n<tone>Informative and artistic.</tone>\nNow produce the description.