mechanism: brass, steel; bell: bronze; case: gilt and silvered brass; casting chiseling, cutting, engraving, silvering; 11 x 16.4 x 14.5 cm; dial: 12.4 x 10.8 cm; numeral ring: o 10.8 cm, 2 cm wide; signed on lower panel: Cas Wein Pos; marks: Ao 1506 - engraved above signature on lower plate; 1506 R. - engraved question soldered on the underside of the lower cover, near one of the feet. Casper...