A mahogany cased barograph
the five glass case enclosing the seven-tier vacuum with extended nib reading against a rotating drum with eight-day platform escapement, raised on a plinth base with frieze drawer, 22.5cm high.
Sold for
£312
inc. premium
Category: Collectibles / Collectors General
Auction terms and conditions
Contacts
Frances Robinson
Bonhams
Work
Banbury Road
Oxford,
OX5 1JH
United Kingdom
WorkTel:
+44 1865 853 662
Specialist
-
Collectors General