The Kalckhoff Medal[1] (German: Kalckhoff-Medaille) is a national literary prize of Germany in the area philately. The medal is named after the German philatelist Franz Kalckhoff and is awarded by the "Bund Deutscher Philatelisten" (lit: Union of German philatelists).

References

  1. ^ "Kalkhoff" (in German). bdph.de. Retrieved 3 March 2026.