 |
What: stamp
Type: Switzerland postage 9/23/1971 40c dkgraybl issue=physicians 1971 dt=physicians (1971) d=Robert Koch 1843-1910 bacteriologist unwmk perf=11.5 State: unused Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Switzerland postage 9/23/1971 40c dkgraybl issue=physicians 1971 dt=physicians (1971) d=Robert Koch 1843-1910 bacteriologist unwmk perf=11.5 State: unused Visibility: public Owner: Stan Shebs |
Creation date unknown |