Census of 9c Perf 10 at Top or Bottom (Scott 509a)

Notes:

Provenance:

4/10/2001, Twigg-Smith Collection, Siegel Auction Galleries, The Thurston Twigg-Smith Collection of Superb Used U.S. Stamps, Sale 835, Lot 485, Realized $3,250
9/20/2012, Natalee Grace Collection, Siegel Auction Galleries, The Natalee Grace Collection of Used U.S. Stamps, Part Three: 1902 and Later Issues, Sale 1028, Lot 431, Realized $2,100
2/23-24/2015, Curtis Collection, Siegel Auction Galleries, The Curtis Collection: U.S. 20th Century and Air Post, Sale 1093, Lot 475, Realized $2,000
8/22/2023, Cherrystone, United States Stamps and Currency, Lot 5234, Realized $2,990

Certificates:

PF 188771 Genuine, perf 10 at bottom
PF 371863 Genuine, perf 10 at bottom
PF 597801 (2023) Genuine, perf 10 at bottom, machine cancel, with a toned spot at top