Antique german Klinkerfues patent Lambrecht hair hygrometer thermometer 1870s

Description

-super rare,antique house shape hygrometer and thermometer
-brass open work hair hygrometer in copper house, on wooden stand, thermometer on top missing,designed by Dr. Ernest, Friedrich, Wilhelm Klinkerfues, and made by Wilhelm. Lambrecht, Göttingen, Germany, 1870s,with rare hungarian  distributor mark : Calderoni & co Budapest
-in working condition, problem is the missing thermometer on top,and a glued crack on wooden stand
-total 23 cm high ,dial diameter 7,5 cm,case  diamater 12 cm
-worldwide registered airmail shipping cost 40 USD
-accept bank transfer,paypal
-RARE COLLECTORS ITEM !!!!!