Census of 6c Perf 10 at Top or Bottom (Scott 506a)

Notes:

Provenance:

Schilling Collection
10/8-10/1998, Zoellner Collection, Siegel Auction Galleries, The Robert Zoellner Collection of United States, Sale 804, Lot 675, Realized $3,250
9/12/2000, Blumenkopf Collection, Siegel Auction Galleries, United States Stamps, Sale 826, Lot 739, Realized $4,250
9/22-25/2009, Whitman Collection, Siegel Auction Galleries, The Alan B. Whitman Collection, Part Three: 1902-34 Issues, B-O-B, Sale 968B, Lot 671, Realized $29,000
12/9/2010, Sirron Collection, Siegel Auction Galleries, The Sirron Collection of U.S. Perforation Rarities, Sale 1001, Lot 2051, Realized $22,000

Certificates:

PF 0331722 (1998) Genuine, top stamp perf 10 at top and previously hinged, bottom stamp never hinged
PF 481841 (2009) Genuine, top stamp perf 10 at top and previously hinged, bottom stamp never hinged