 |
What: stamp
Type: Australia postage 4/9/1986 33c multi issue=Halley's Comet d=radio telescope Orbit of the comet unwmk perf=14x13.25 State: mint Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Australia postage 4/9/1986 33c multi issue=Halley's Comet d=radio telescope Orbit of the comet unwmk perf=14x13.25 State: mint Visibility: public Owner: Stan Shebs |
Creation date unknown |