This item is a bronze art medal from the Belgian Ministry of Agriculture, likely produced in the 1960s as an agricultural award. 

Subject: It features a sculpted bull, representing the "Belgian Blue" breed. 

Artist: The medal is signed by the artist Raymond de Meester de Betzenbroeck. 

Inscriptions: The text is in both French ("Royaume de Belgique") and Dutch ("Koninkrijk België"). 

Usage: These medals were often awarded for improvements in bovine breeds and sometimes repurposed as pendants.