Western Province Gold Medal

Found this gold medal in a pawn shop with 2 other for really cheap. Only saw the 9ct mark after I got home. Any idea who the maker C.W.A could be? It has the same face as the silver one i posted earlier as it is the same championship 30 years later.

WP medal gold 3.jpg
WP medal gold 2.jpg
WP medal gold 1.jpg