Census of 3c Orangeburg Coil - Unused (Scott 389)
- Formerly part of 389-OG-PR-04. The pair was broken.
- 11/7/1957, Caroline Cromwell Collection, Heiman, as strip of 4 with 389-OG-PR-03 and 389-OG-11
- PF 15399 (1962) Genuine, Graded as a pair
- PF 270386 (1993) Genuine, previously hinged, Graded as a pair
- PF 479025 (2009) Genuine, previously hinged, Graded as a pair
- PF 566895 (2020) (left stamp as a single) "Genuine, previously hinged"