细节
An unusual [?] obstetric dilator,
stamped A. Aubry, A. Paris on one of the articulated arms, with tangent-screw adjustment for a withdrawal hook with ebony winding handle, 12¾in. (32.4cm.) long (closed)
See illustration
stamped A. Aubry, A. Paris on one of the articulated arms, with tangent-screw adjustment for a withdrawal hook with ebony winding handle, 12¾in. (32.4cm.) long (closed)
See illustration