Colnect-169-252-Trophy-challenge--Fair-of-Milan-.jpg
Source: Colnect
Issued by: Italy
Function: postage
Date: 4/24/1954
Issue: helicopter mail experiment
Denom: 25l
Color: gray black
Design: flight trophy
Watermark: winged wheel
Perf: 14
Catalog value:

In collections: some private

Album places for this type:
ARC - Italy, page 80

External links:
Colnect 60638-..rt_of_air_mail