Belladonna plaster inside cardboard cylinder, prepared by the British Drug Houses Ltd., English, 1891-1920 Belladonna plaster inside cardboard cylinder
Two muslin isinglass plasters in tins, c.1880, by Seabury and Johnson, New York, USA Two muslin isinglass plasters in tins 1881-1925
Bar of solid pitch for making plasters, from Savory and Moore, 1890-1910 Bar of solid pitch for making plasters