Details
A gilt-brass cased pocket aneroid barometer and compass,
signed on the silvered dial J.B. Dancer Optician MANCHESTER No. 0242, with suspension loop, in fitted case -- 2½in. (6.3cm.) dia.
signed on the silvered dial J.B. Dancer Optician MANCHESTER No. 0242, with suspension loop, in fitted case -- 2½in. (6.3cm.) dia.