Census of 1c Green, Rotary Perf 11 (Scott 594)
Notes:
- Signed George B. Sloane
Provenance:
- 11/20/1956, Colby, Lot 208
- 12/14/2000, Siegel Auction Galleries, United States Stamps, Sale 833, Lot 1397, Realized $5,500
Certificates:
- PF 7443 Genuine
- PF 368098 Genuine