ST HELIER, CHANNEL ISLANDS--(Marketwired - Aug 14, 2017) -
Caledonia Mining Corporation plc (the "Company" or "Caledonia") (TSX:CAL)(NYSE American:CMCL)(NYSE MKT:CMCL)(AIM:CMCL) announces that Jim Johnstone, a non-executive director of the Company, has retired from the board with effect from today. A mining engineer with over 40 years' experience
[...]