1103 - M. Valouch y J. Hronec

1103 - M. Valouch y J. Hronec

Caution
This fully reproduced in this stamp in other electronic or printed without the express permission of the owner.
If you are interested contact the owner Stamp: Manuel Briones

Descripción / observaciones

M. Valouch (1878-1952), fue un físico y matemático checo y J. Hronec (1881-1959), fue un matemático eslovaco.
  • Technical Information
  • Owner:
  • Category:
  • Format:
  • Color:
    Azul negruzco
  • Face value:
    1.80
  • Year:
  • Stamp viewed:
    27 times
  • State:
    Used
  • Status:
    Exchange
  • Other information:
     perforated stamp

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