 |
What: stamp
Type: Germany postage 4/14/1977 40(pf) multi issue=Gauss 200th d=diagram of complex plane unwmk perf=14 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Germany postage 4/14/1977 40(pf) multi issue=Gauss 200th d=diagram of complex plane unwmk perf=14 State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |