Cigarette Card - 'Aust. Heavy Artillery During a Gas Attack'; Official World War I Photograph; Magpie Cigarettes; circa 1922; No. 37 in the series of World War I cigarette cards produced by Magpie Cigarettes. The image is titled 'Aust. Heavy Artillery During a Gas Attack'. It depicts three Australian soldiers wearing gas masks standing beside artillery. The images on this series of cigarette cards are official World War I photographs which were displayed at the Australian War Museum; Exhibition Buildings; Melbourne.