Census of 1c Green, Rotary Perf 11 (Scott 594)

Notes:

Provenance:

4/17/1957, Gerber
6/16/1964, Siegel Auction Galleries, “no gum, minute thin speck in bottom margin”
3/28/1968, Siegel Auction Galleries, 1968 Rarities of the World, Sale 330, Lot 171, Realized $1,500, “no gum, pinhead thin in one perf”
4/29/1981, Siegel Auction Galleries, 1981 Rarities of the World, Sale 579, Lot 369, “without gum, thin spot”

Certificates:

PF 4277 Genuine
PF 8683 Genuine, uncancelled
PF 510006 Genuine, unused, tiny perf disc impression at bottom below the ‘CE’ of “CENT’