Census of 1c Dark Ultramarine (Scott 192)
Notes:
Provenance:
- 05/2008, Newport Collection, PRW
- 12/8/2010, Siegel Auction Galleries, Siegel Sale 1000, Sale 1000, Lot 1100, Realized $73,312
Certificates:
- PF 41833 (1973) Genuine
- PF 460765 (2008) Genuine