Census of 12c Blackish Purple, Special Printing (Scott 198)
Notes:
Provenance:
- 4/14/1984, Siegel Auction Galleries, 1984 Rarities of the World, Sale 632, Lot 337, Realized $2,970
- Seymour Collection
- 4/11/2018, David Wingate Collection, Siegel Auction Galleries, The David Wingate Collection of United States Stamps, Sale 1180, Lot 247, Realized $6,785
- 12/14/2021, Siegel Auction Galleries, United States Stamps, Sale 1247, Lot 329, Realized $5,162
Certificates:
- PF 23752 (1966) Genuine
- PF 132913 (1984) Genuine