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What: stamp
Type: Germany postage 8/9/1979 60(pf) multi issue=German Nobelists 100th d=Diffraction pattern of X-rays passed through crystal unwmk perf=14 State: used Visibility: public Owner: Stan Shebs |
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What: stamp
Type: Germany postage 8/9/1979 60(pf) multi issue=German Nobelists 100th d=Diffraction pattern of X-rays passed through crystal unwmk perf=14 State: used Visibility: public Owner: Stan Shebs |
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