 |
What: stamp
Type: German Democratic Republic postage 6/7/1957 10pf dpgrn dt=German scientists d=Leonhard Euler in oval State: unused Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: German Democratic Republic postage 6/7/1957 10pf dpgrn dt=German scientists d=Leonhard Euler in oval State: unused Visibility: public Owner: Stan Shebs |
Creation date unknown |