Census of 24c Dull Purple (Scott 175)
Notes:
Provenance:
- 5/18/1990, Siegel Auction Galleries, 1990 Rarities of the World, Sale 724, Lot 219, Realized $2,090
- 5/12/2006, Siegel Auction Galleries, 2006 Rarities of the World, Sale 913, Lot 757, Realized $3,220
Certificates:
- PF 8094 (1957) Genuine
- PF 157047 (1986) Genuine with inclusion