 |
What: stamp
Type: Berlin postage 10/26/1971 30pf multi issue=Materials Testing Lab 100th d=Micro fracture cast pure metal microscope unwmk State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |
| |
What: stamp
Type: Berlin postage 10/26/1971 30pf multi issue=Materials Testing Lab 100th d=Micro fracture cast pure metal microscope unwmk State: used Visibility: public Owner: Stan Shebs |
Creation date unknown |