English, face marked 'T.A.R.S. & W Ltd No. 2438, barometer with rotating dial suspension loop engraved to the back with military arrow and 'M.L. AVIATION Co Ltd WHITE WALTHAM BERKS.' 7.5cm diameter
Note: needle moves with plastic bag test
Sold for £38
Result including buyers premium
English, face marked 'T.A.R.S. & W Ltd No. 2438, barometer with rotating dial suspension loop engraved to the back with military arrow and 'M.L. AVIATION Co Ltd WHITE WALTHAM BERKS.' 7.5cm diameter
Note: needle moves with plastic bag test