A black-enamelled 'London-Dome' ear trumpet of small size
A black-enamelled 'London-Dome' ear trumpet of small size

細節
A black-enamelled 'London-Dome' ear trumpet of small size
with vulcanite ear-piece in original wood-grained finished card box -- 3¾in. (9.5cm.) wide; a stethoscope; two pairs of silver vibraphone hearing aids in fitted cases, the smaller -- 1½in. (3.8cm.) wide; and other items (A Lot)

See Illustration (part lot) (6)