 ST HELIER, Jersey, Sept. 23, 2021 GLOBE NEWSWIRE -- Caledonia Mining Corporation Plc Caledonia or the Company NYSE AMERICAN: CMCL; AIM: CMCL is pleased to announce that it has entered into an agreement to purchase the mining claims over the Maligreen project Maligreen, a property situated in the Gweru mining district in the Zimbabwe Midlands, from Pan African Mining Private Limited, a privately-owned Zimbabwean company, for a total cash consideration of US4 million. The property is estimated to contain a NI 43-101 compliant inferred mineral resource of approximately 940,000 ounces of gold1. 