Census of 30c Greenish Black, Special Printing (Scott 176)
Notes:
Provenance:
- 3/26/1964, Siegel Auction Galleries, 1964 Rarities of the World, Sale 267, Lot 51, Realized $825
- 6/27/2017, Siegel Auction Galleries, 2017 Rarities of the World, Sale 1159, Lot 177, Realized $5,310
Certificates:
- PF 16362 (1963) Genuine
- PF 258764 (1992) Genuine
- PF (2001)