A brass and steel wheel cutting engine, German, early 19th century, Joh. Jacob Sicora
the 9½-inch dividing plate signed Joh Jacob Sicora, Dresden, spring-loaded locking arm and pivoted cutting head, mounted with a single cutter and a cut wheel, on a later brass mount and oak plinth
36 cm. wide
Antiquorum, Geneva, 17th November 2002, Lot 203.