Colnect-139-433-Airmail.jpg
Source: Colnect
  • ARC-swissc01.jpg-crop-112x126at394-286.jpg
Issued by: Switzerland
Function: airmail
Date: 4/30/1919
Issue: 1919 air
Denom: 50c
Overprint: winged propeller
Ovpt color: black
On: postage 8/1908 50c issue=1907c paper=granite
Color: deep green & pale green
Design: Helvetia seated
Watermark: Swiss cross
Perf: 11.5
Paper: granite
Catalog value:


Catalog numbers:
Sc C2


External links:
Colnect 21763-..tia_with_sword


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