 |
What: stamp
Type: United States postage 9/21/1983 20c multi dt=American inventors d=Edwin Armstrong unwmk perf=11 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: United States postage 9/21/1983 20c multi dt=American inventors d=Edwin Armstrong unwmk perf=11 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |