Glass bottle labelled to contain pepsin, bismuth and charcoal
Materia Medica & Pharmacology
1910
Glass bottle labelled "Tabloid' brand Pepsin, Bismuth and Charcoal'. The bottle is black in colour, opaque, and square in shape. 'Pepsin, Bism. & Char.' written on the object in white lettering beneath the neck of the bottle. Sealed with a round stopper. Burroughs Wellcome and Company Limited, English, c. 1910.