Colnect-1328-172-Juan-de-la-Cierva.jpg
Source: Colnect
  • Colnect-188-223-Cierva-Juan-de.jpg
Issued by: Spain
Function: airmail
Date: 1/1939
Issue: 1939 air
Denom: 35c
Color: bright violet
Design: autogiro & Cierva
Watermark: unwmk
Perf: 11
Catalog value:



External links:
Colnect 82587-..n_de_la_Cierva


Record of changes