Auction 66
Lot 1209![]() ![]() Test Stamp, 1922, Mail-O-Meter ("10,000 Envelopes Per Hour") coil, red (Scott TD60A), pair, o.g., never hinged, Fine to Very Fine, extremely rare, with 2023 P.F. certificate. Scott $750. Estimate $350 - 500. |
Unsold |
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