钢笔排线，一只被潮气磨旧的钟

A finely hatched pen-and-ink drawing of a small round maritime clock with a blank unnumbered dial and simple hands, worn brass casing and braided rope beside it, crosshatching following curved surfaces, ivory paper, clean singular still-life composition. Square 1:1 standalone finished image. No text, logo, watermark, border, grid, multi-panel layout or contact sheet.

一只小圆航海钟与旁边编绳的钢笔排线画，表盘无数字、指针简洁、黄铜外壳磨旧。交叉排线顺着曲面，象牙白纸，单幅干净静物构图。 方形1:1独立完整成图。不要文字、标志、水印、边框、网格、多格排版或联系表。