Glass bottle with flat glass stopper half-full of Tabloid brand Aromatic Chalk Powder with Opium compressed tablets ( Pulv. Cretae Aromat. cum Opio). 142 mm x 43 mm x 43 mm, 178 g. By Burroughs Wellcome, English, 1900-1910. Glass bottle of Aromatic Chalk Powder with Opium tablets 1900-1910