GERMAN JOHANN MARTIN ARTZ SHADOW BOX CLOCK,mid-18th century, Johann Martin Artz (active 1752-1800). Scotia frame with egg-and-dart enrichment enclosing gilded ground; the dial, Roman numerals, is signed "Joh. Martin Artz München" [sic.] above aperture; the whole encased in gilded rectangular frame with hinged glass door
- 20 in. x 16 in. x 6 in. Estimate $800-1,200