Antique Victorian pocket fob damp detector humidity barometer in compass style t

Description

Antique Victorian pocket fob damp detector humidity barometer in compass style tooled cased. Beautiful collectors item in its original fitted case. With a Protimeter (damp or moisture meter). The case is 5 cm diameter.
This item is not new, it may show minor signs of wear. Please examine the photos for more information regarding7 the condition.
Items will be carefully packed and dispatched within 1-3 working days of received payment. Postage will be combined whenever possible.