Lot 223

A. Janneret Machiniste au Locle, Swiss, circa 1800
An extremely rare planing machine, a so-called machine-a-raboter used to finish and shape the teeth of watch wheels, with three carriages
Case: brass/steel, engraved.
Described in Ted Crom Volume 2, pages 584ff.
Provenance: Dr. Torrens Collection