细节
A black-enamelled brass ear trumpet,
with bell-mouth, a tapering body-tube cut and angled so as to reduce its length, with a fruitwood ear piece -- 6½in. (16.5cm.) long
See Illustration
with bell-mouth, a tapering body-tube cut and angled so as to reduce its length, with a fruitwood ear piece -- 6½in. (16.5cm.) long
See Illustration