Census of 30c Greenish Black, Special Printing (Scott 176)
Notes:
Provenance:
- 4/28/2015, Robert R. Hall Collection, Siegel Auction Galleries, The Robert R. Hall Collection of Outstanding United States Stamps, Sale 321, Lot 321, Realized $4,887
Certificates:
- PF 3591 (1952) Genuine
- PF 213858 (1989) Genuine