“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 finished horizontal invoice-pad stamp graphic in a 3:2 aspect ratio. Show one centered, hand-inked oval stamp impression on warm aged cream cotton paper. The only visible words must be exactly “Paid in Full”, arranged on two centered lines: “Paid” above “in Full”. Make “Paid” slightly larger while keeping both lines clearly readable as a single phrase. Letter it in flowing copperplate-inspired fountain-pen handwriting with flexible-nib thick downstrokes, fine hairline upstrokes and crossbars, natural handwritten variation, and gently pooled ink at stroke endings. Keep the hairlines open and counters clear at stamp size. Print the lettering and a restrained double oval border in muted faded oxblood ink, with uneven pressure, tiny broken ink gaps, soft edge spread, and a shallow letterpress bite into the paper. Add only a few small inked diamond separators at the left and right of the text; no dates, names, extra words, logos, or other marks. The impression is the focal subject, occupying about 80% of the width with generous paper margins. Warm amber side light reveals cotton fibers, faint foxing, and subtle age-softened grain; keep strong contrast between the ink and paper. Front-facing, flat graphic composition, crisp lettering, high legibility, no perspective distortion, no extra objects.