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US Errors Post 1931 #3167 Imperforate proof in black; missing color/NH VF
$1,000.00
US Errors Post 1931 #3167 NH Imperforate proof in black; missing color VF U.S. Air Force sheet printed in black. Stamp inscription reads 1947-1997; sheet margin shows © USPS 1996. Separate note reads “imperf missing color.”
| Grade | VF |
|---|---|
| Catalog Number | 3167 |
