A World War One Propaganda Poster. Exhibited in the South West Wales Museums touring exhibition 2015 - 2016, 'Posters of the First World War : Passion, Propaganda and Print'. 'THINK!' Artist: Unknown Printed: Chorley & Pickersgill Ltd., The Electric Press, Leeds and London Publisher: Parliamentary Recruiting Committee Date: Unknown Dimensions : 750 x 500 mm Medium : Lithograph