Image #1
WORLDWIDE AIR POST STAMPS AND POSTAL HISTORY
Centenary of Postage stamps
Lot # 41 | ** P | Scott # C51 var
| 1943, 2c black and blue green, two sheet margin imperforate pairs, one with blue green missing, in addition imperforate proof pair in black color only on paper without watermark, full OG or no gum as produced, NH, VF, Sanabria (1966) #74 a, b, C.v. $240++ . |