“Paid in Full”是使用 FontVibe AI 创作的复古文字效果。衬线大写字母凸版压印进米色棉卡纸，墨色略有破损，放在旧印刷机台面上，周围散落金属活字。

Create a print-ready horizontal rubber-stamp design for an invoice pad, isolated on a warm aged-cream paper field. The complete, only rendered text is “Paid in Full”. Place it centered inside a narrow rectangular stamp border with clipped, softly rounded corners; the stamp occupies 72% of canvas width and 38% of canvas height, with generous blank paper around it. Set “Paid” on the first line at 70% of the inner width and “in Full” beneath it at 88% of the inner width, centered, with the second line slightly larger. Draw the lettering as genuine loose copperplate fountain-pen script: flexible steel-nib pressure contrast, thick descending strokes, hairline rising strokes and crossbars, slightly irregular baseline, varied repeated strokes, small ink pools at final swashes. Render all lettering and the border in muted faded vermilion rubber-stamp ink, with dry broken patches, feathered grain at edges, tiny pinhole gaps, and mild uneven pressure. Add a restrained pair of short ornamental divider strokes between the two lines, integrated as stamped ink. The rectangular border is double-ruled: a heavier outer rule and fine inner rule, both distressed consistently with the lettering. Background: flat warm cream invoice paper with subtle cotton fibre, faint foxing specks and a very soft amber falloff, no invoice text, no other symbols, no hands, no device, no mockup. Straight-on orthographic view, clean high-resolution vector-like stamp silhouette with tactile ink texture, strong legibility at small printed size.