 |
What: stamp
Type: Switzerland postage 2/21/1979 20(c) multi issue=Othmar Ammann 100th d=bridge & Othmar Ammann unwmk perf=11.5 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Switzerland postage 2/21/1979 20(c) multi issue=Othmar Ammann 100th d=bridge & Othmar Ammann unwmk perf=11.5 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |