Sterling Stamps October 22, 2022 PUBLIC/INTERNET Auction
This lot is closed for bidding. Bidding ended on 10/22/2022
1c trial color plate proof on wove stamp paper in orange-yellow. Wyckoff patent: paper coated with "China white" pigment before printing, hence design washes off with water. Block of 4, XF. (SCV $160+)
USA Scott 63TC5 Trial Color Plate Proof in Orange-Yellow, Block/4 (SCV $160+)
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