Details
A late 19th-Century brass-cased holosteric aneroid barometer,
with silvered dial, bevelled glass and suspension loop, the dial and back stamped with the [?] maker's initials PNHB -- 8¼in. (21cm.) diameter
with silvered dial, bevelled glass and suspension loop, the dial and back stamped with the [?] maker's initials PNHB -- 8¼in. (21cm.) diameter