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

173-UNC-11

173-UNC-11

Notes:
    Provenance:
    • 5/18/1990, Siegel Auction Galleries, 1990 Rarities of the World, Sale 724, Lot 218, Realized $715
    Certificates:
    • PF 3552 (1952) Genuine