Census of 12c Blackish Purple, Special Printing (Scott 198)
Notes:
Provenance:
- 10/28/2008, Perry Hansen Collection, Siegel Auction Galleries, The Perry Hansen Collection of U.S. Stamps and Covers, Sale 963, Lot 822, Realized $5,462
Certificates:
- PF 2182 (1950) Genuine
- PF 213840 (1989) Genuine
- PF (2008)