Glass Spray For Ent Treatment with Spray Head and Instructions in Box, by The Crookes Laboratories, London

Collosol spray for ear, nose and throat, in card box with lift-up lid, together with spray head and syringe. The box lid has a paper label with an illustration of the complete product and manufacture and brief usage information. A four-page booklet with more detailed instructions headed "For the Medical Professional only | Collosol Argentum" is also present.