Census of 30c Ultramarine & Carmine, Center Inverted (Scott 121b)
Notes:
- formerly 121b-CAN-C-15
- Red cork cancel
- No PFC
Provenance:
- 4/5/1986, Siegel Auction Galleries, 1986 Rarities of the World, Sale 660, Lot 114, “single nibbed perf at top, few slightly blunted perfs at right and minute pinhole”
Certificates: