Colnect-136-790-Tschermak-Seysenegg-Dr-Erich-1871-1962-botanist.jpg What: stamp
Type: Austria postage 11/15/1971 2s brnvio&olgray d=Erich Tschermak-Seysenegg unwmk perf=14.5x13.75

State: unused

Visibility: public



Owner: Stan Shebs




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