 |
What: stamp
Type: Czechoslovakia postage 3/15/1965 20h multi issue=1965 space research d=Maximum Sun-spot Activity unwmk perf=11.75x11.25 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Czechoslovakia postage 3/15/1965 20h multi issue=1965 space research d=Maximum Sun-spot Activity unwmk perf=11.75x11.25 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |