Lot 512 , A Negretti and Zambra gilt metal cased pocket barometer

A Negretti and Zambra gilt metal cased pocket barometer

£40-60

Condition:
Dial slight dis-colouring at centre; gilt-metal case generally good. Vacuum pressure tested - finger moved from 24.5 to 26.6 with two tests. Leather case with general wear; leather incomplete at spring-lock area.

Sold for £130