“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 3:2 vintage ink stamp design for an invoice pad. Show a close, straight-on view of a warm cream cotton invoice sheet with subtle fibers, faint foxing and softly aged edges; keep the paper free of other writing, numbers, logos or invoice fields. Center one broad rectangular stamp impression with gently clipped corners and a slightly uneven double-rule border. The only text, reproduced exactly, is “Paid in Full”. Set it on two centered lines—“Paid” above “in Full”—large and immediately legible. Draw the lettering as loose 19th-century copperplate-inspired handwriting: graceful connected forms, pressure-shaped broad downstrokes and fine hairline upstrokes, natural small baseline and stroke variations, open counters and clear separation between words. Preserve the exact capitalization and spelling. Print the mark in faded oxblood-red ink with slight broken coverage, tiny edge skips and restrained ink pooling, as if pressed by a well-used rubber stamp; keep every letter readable. Warm amber light grazes the paper from upper left, revealing its grain and shallow impression. Restrained heritage printmaking, realistic macro paper texture, flat graphic composition, no extra copy, no props, no modern effects.