Colnect-2463-230-Kepler-trajectories-satellite-and-rocket.jpg
Source: Colnect
Issued by: Dahomey
Function: airmail
Date: 7/12/1971
Issue: 400th Anniversary of the Birth of Johannes Kepler
Denom: 200fr
Color: multicolored
Design: Kepler trajectories satellite & rocket
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 519458..man_astronomer


Record of changes