Photograph, black and white, from glass negative. Two civilians armed with pistols, posed in front of the rear of an armour-plated steam engine. The engine is under steam and stands in front of a railway shed; coupled to the front of the engine is an armoured truck with loopholes. The figure on the left is also holding what appears to be a hand-grenade. Donor's address label on reverse. Train guard at Limerick Station 1921-22