Very rare medal (first time from our offer, only single auction listing).
Designed by Jozef Aumiler (signed on the obverse - monogram JA).
Dedicated to Ludomil Rayski, a colorful figure whose extensive biography, among others, is on Wikipedia.
Delicate minor dings on the rim, otherwise very good state of preservation.
Bronze, diameter 55 mm, weight 67.4 g.