Lot · 19th Century: Unused
US SCOTT # RB4 PROPRIETQRY PROOF ON CARD MINT NH NGAI H1872
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Tue · Jul 14, 2026
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Past 19th Century: Unused auctions
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ZIP 112**
mtos1295
3,887 ratings · 100.00% positive
Description
From the sellerThe product is a US Scott # RB4 Propriety Proof on Card stamp from the 19th century. This mint, never-hinged stamp features a green color and is of very fine quality. The stamp is from the United States and is of the denomination of 4 cents. It is a unique piece with a stamp proof topic, making it a valuable addition to any stamp collection.
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