Bidspirit auction | Set of 2 levelling instruments:

Set of 2 levelling instruments: E. R. Watts and Son England and Hall Bros. Croydon England No. 9L3000, be - Set of 2 levelling instruments: E. R. Watts and Son, England, and Hall Bros., Croydon, England, No. 9L3000, both painted black, mid-20th century, in wooden cases, instrument lengths approx. 26 cm, wooden cases 11 × 29 × 15.5 cm and 14 × 30 × 18 cm, functions not tested, signs of wear *3656/5142/002 (internal)