Census of 12c Dark Violet, Special Printing (Scott 173)

173-UNC-43

173-UNC-43
Fault

Notes:
    Provenance:
    • 10/31/2023, Siegel Auction Galleries, United States Stamps, Sale 1297, Lot 321, Realized $2,478
    Certificates:
    • PF 8267 (1957) Genuine, sound, with paper fiber at left
    • PF 157624 (1986) Genuine with a tiny paper inclusion at left