Very fine original Vienna Laterndlclock from 1820 - 1830

Case: 9 - class Mahagoni case with satin inlays in very good unrestored condition, length 36"
Movement: strikes grande sonniere, spring driven, 2 days duration, mechanism got a service

Two piece silver and brass dial, pendulum bob on both sides brass, handmade very fine hands, signed by M. BOEK IN WIEN