Census of British Guiana, 1850, 8c Black on Green (4; SG 4)
Notes:
- Fault: Thinned.
Provenance:
- 10/1921, Philipp von Ferrary Collection, Sale II, Lot 185
- 10/14/2021, "Imperium" Collection, Feldman, Lot 30024, Realized £9,000
Certificates:
- Roumet (Signed)
- Calves (Signed)