Engraved shellcases bulletcrucifixes letter openers and cigarette lighters made of shrapnel and cartridges miniature aeroplanes and tanks talismanic jewellery embroidery objects carved from stone bone and wood all of these things are trench art the misleading name given to the dazzling array of objects made from the waste of war in particular the Great War of 19141918 and the interwar years. And they are the subject of Nicholas Saunderss pioneering study which is now republished in a revis