Calaid T Hearing Aid with body straps and case, National Acoustic Laboratories, up to 1955

Physical description

Brown leather case containing silver CALAID T hearing aid with body straps, forming a harness with press studs for adjustment, probably a childs hearing aid as the harness would have helped to prevent the loss of the hearing aid. Has two wires, one with the ear piece, the other with a different attachment

Inscriptions & markings

Inside leather case "------ ------" ? Maybe imprint from tape? On case: "C OF A/CALAID/116506" On other side in sticky tape "STEVEN CAO (?)HIA / LEFT VOL 2"

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