Gutta percha bottle with chamois covering containing 'Tabloid' brand gr. 5 Aromatic chalk powder with opium tablets (Pulv. Cretae Aromat. Cum Opio). 118 mm x 39 mm x 39 mm, 139 g. Prepared by Burroughs, Wellcome and Co. London, 1906-1920. Tabloid Aromatic Chalk Powder with Opium 1906-1920