细节
A model eye,
the decorated plaster model with numbered areas for identification, mounted on an ebonised stand -- 9in. (24.8cm.) high; and a silver hearing aid by Vibraphone in case -- 1in. (3.8cm.) wide
See Illustration (2)
the decorated plaster model with numbered areas for identification, mounted on an ebonised stand -- 9in. (24.8cm.) high; and a silver hearing aid by Vibraphone in case -- 1in. (3.8cm.) wide
See Illustration (2)