Equinoctial Dial (1570)
Astronomical Compendium, by Christoph Schissler?, Augsburg, Later 16th Century
Ring with watch and Crucifixion triptych with instruments of the Passion, Jakob Weiss, gold and enamel, c.1585
Astrolabe and Astrological Volvelle, Italian, later 15th century
1570: A rare 16th century ring, possibly German. The hinged oval bezel, designed as a seal is engraved with a coat of arms and opens to reveal a sundial & compass.
Gold and enamel ring watch. Made by Jacob Weiss in Augsburg in 1585. Ring is in the collection of the Schatzkammer Residenz in München
Ancient wooden automaton, 16th-17th century. Applied Arts Collections Museum in the Sforza Castle in Milan, Italy.