Census of 9c Perf 10 at Top or Bottom (Scott 509a)
Notes:
Provenance:
- 12/9/2010, Sirron Collection, Siegel Auction Galleries, The Sirron Collection of U.S. Perforation Rarities, Sale 1001, Lot 2063, Unsold, lo 2063 “light corner creases”
- 5/1-2/2019, Siegel Auction Galleries, Gem-Quality United States Stamps, Sale 1199, Lot 1510, Realized $2,400
Certificates:
- PF 81392 (1980) Genuine perf 10 at top
- PF 560497 (2019) IT IS GENUINE, WITH LIGHT CORNER CREASES AT BOTTOM RIGHT