GEORGE III MAHOGANY STICK BAROMETER BY JOHN RITTSON, TEKRILL, LONDON,Mid-Late 18th Century. Broken pediment over silvered scale over straight trunk having moulded edges & covered tube, terminating in a turned acorn cistern cover. Accompanied by original invoice from 1970. - 36 3/4" high. Estimate $600-800
Lacking the finial and half of the silvered scale.
