A Dutch Louis XVI mahogany ‘bakbarometer’ Joseph Molten Amsterdam circa 1770

engraved silvered brass plates with vernier signed J. Molten fecit Amsterdam adorned with urns above and pierced scrolls with garlands below, simple barometer, the tube partly covered by the well engraved mercury thermometer similarly signed, mahogany case surmounted by a carved pediment with a shell and scrolls, long moulded glazed door and shaped cistern cover with two turned finials, at the back a memorial plaque reading; op 75 j. jubileum PHILIPS aangeboden door Daalderop Tiel