Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
Canada
Lot #
49 | * 
| Scott # C3b
| 1932, double black surcharge 6c on 5c brown olive, block of four, full OG, previously hinged, fine and rare multiple, Greene certificate, C.v. $2,600++, Unitrade C.v. CAD$3,400 as singles . |