Census of 1c Blue, Type III, Position 99R2 (Scott 21)
Notes:
- Position 99R2 closed tear
Provenance:
- 6/23/1971, Siegel Auction Galleries, United States 1c 1851-7 Specialized, Sale 397, Lot 161
Certificates:
- PF 264135 Genuine, Positions 98-100R2, center stamp Position 99R2, center stamp large tear, left stamp crease