Belgium bronze art medal Mens Sana in Corpore Sana by Theunis sport early 20th century

Belgium bronze art medal Mens Sana in Corpore Sana by Pierre Theunis sport early 20th century.

Octagonal 70mm. low relief uniface medal.  Pierre Theunis, artist, medallist, born Antwerp 1883- died Schaarbeek 1950.