Details
A conversation tube,
with vulcanite earpiece, woven braid tapering pipe and black-enamelled mouthpiece -- 40in. (101.5cm.) long; and another similar with vulcanite mouthpiece and spring head band (2)
with vulcanite earpiece, woven braid tapering pipe and black-enamelled mouthpiece -- 40in. (101.5cm.) long; and another similar with vulcanite mouthpiece and spring head band (2)