Colnect-6375-592-Frequency-Hopping-by-Hedi-Lamarr.jpg
Source: Colnect
Issued by: Austria
Function: postage
Date: 1/22/2020
Issue: Frequency Hopping invention
Denom: 90(c)
Color: multicolored
Design: Hedy Lamarr
Watermark: unwmk
Perf:
Width: 32.00 Height: 50.00
Catalog value:



External links:
Colnect 933260..ian_inventions