| Description Of Item | Device originally invented by WE Collison in 1932, for inhalation of vapour to treat respiratory conditions such as asthma. Used in conjunction with an oxygen cylinder. Made by The Inhalation Institute Ltd., 87 Eccleston Square, London SW1.
Both phials are amber (usually one would be clear and the other amber). However, no alteration has been made to this and it is presented as it was originally found.
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