Dalmas was a British company, established in 1933 which produced pharmaceutical supplies in London and Leicester. Small grey metal box designed to hold waterproof first-aid dressings. The design on the front includes a hand with a raised finger, indicating where the 'plasters' might be used. Waterproof / Stays clean / Does not fray / Dalmas plaster first-aid dressings / Made at Dalmas Ltd - Leicester & London - England / Estd 1833 / Cat. No. 905fpharmaceutical supplies, bandages, dalmas ltd