Large poster entitled 'Winning Our Coal: Map Review 123, January 13 1951'. Includes photographs showing the mining process and a map of British coal mines and their output. The poster highlights the difficulties of extracting coal and planned improvements by the Coal Board. Printed by Fosh & Cross Ltd., London. Part of the 'Map Review' fortnightly series produced by the Bureau of Current Affairs, 117 Piccadilly, London.