Colnect-139-736--Pro-Aero-1941-.jpg
Source: Colnect
  • ARC-swissc03.jpg-crop-162x133at370-411.jpg
Issued by: Switzerland
Function: airmail
Date: 5/12/1941
Denom: 1fr
Overprint: .PRO AERO.
Ovpt color: black
On: No base stamp type set
On-desc: 1fr-blgrn-Lake Lucerne-unissued
Color: blue green
Design: Lake Lucerne
Watermark:
Perf:
Catalog value:


External links:
Colnect 22077-..light_Pro_Aero


Record of changes