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Source:
Colnect
Issued by:
Spain
Function:
airmail
Date:
1
/
1939
Issue:
1939 air
Denom:
4p
Color:
dull blue
Design:
autogiro & Cierva
Watermark:
unwmk
Perf:
11
Catalog value:
Prev:
2p grn
Next:
1941 20c org issue=1941 air perf=10
External links:
Colnect 287638..n_de_la_Cierva
Record of changes