Census of 5c Gray Brown (Scott 205C)
205C-UNC-21
Sound
Notes:
Provenance:
- 5/30/1975, Engel Collection, Corinphila
- 6/15/1988, Walter Klein Collection, Christie's, Lot 140
Certificates:
- PF 158 as block of four (B.R. stamp) “Genuine”
- PF 11330 as single “Genuine”
- PF 414303 Genuine