Census of 1c Ultramarine, Special Printing (Scott 167)
Notes:
Provenance:
- 5/8/1939, Hale Collection, Sanabria, Lot 207
- 3/23/1977, Siegel Auction Galleries, Rarities of the World, Sale 510, Lot 126, Realized $2,300
Certificates:
- PF 2492 (1950) Genuine