Change of Registered Office

Notification of Change in Registered Office Address

(TSX: CAL, OTCQX: CALVF, AIM: CMCL)

August 1, 2013: Caledonia Mining Corporation has changed its registered office to:

Suite 4009

1 King Street West

Toronto,

Ontario, M5H 1A1

Canada

The telephone and fax numbers for the new office remain unchanged

Caledonia Mining Corporation Numis

Mark Learmonth John Prior/Jamie Loughborough/

Tel: +27 11 447 2499 James Black

[email protected] Tel: +44 20 7260 1000

Newgate Threadneedle WH Ireland

Graham Herring/Adam Lloyd Adrian Hadden/Nick Field

Tel: +44 20 7653 9850 Tel: +44 20 7220 1751

CHF Investor Relations

Juliet Heading

Tel: +1 416 868 1079 x 239

[email protected]