Census of 3c Ty. III, Offset Issue, Printed on Both Sides (Scott 529b)

529b-OG-BL-02
Sound

Notes:

Provenance:

• 3/23/1971, Siegel Auction Galleries, 1971 Rarities of the World, Sale 391, Lot 131, Realized $700
• 12/16-19/2008, Siegel Auction Galleries, Important and Superb United States Stamps, Sale 967, Lot 4897, Realized $2,000
• 6/18/2011, Siegel Auction Galleries, 2011 Rarities of the World, Sale 1010, Lot 116, Realized $4,250

Certificates:

• PF 473514 Genuine, previously hinged, top stamps with mostly complete designs, the bottom stamps showing approximately one-third of design