£60
A DUAL BAROMETER AND COMPASS BY E.B. WATTS AND SON, LONDON, opposing each other in a circular black lacquered case with silvered faces and suspension loop, the compass side demountable by unscrewing. No leather case.
7 cms diam
Fees apply to the hammer price:
Room and Absentee Bids:
30% inc VAT*
Online and Autobids:
33.6% inc VAT*