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

173-UNC-41

173-UNC-41

Notes:
    Provenance:
    • 3/27/1968, Siegel Auction Galleries, 1968 Raritites of the World, Sale 330, Lot 101, Realized $825
    Certificates:
    • PF 25969 (1967) Genuine