Details
SHORT & MASON, London
An S & M Gas Leak Indicator, No. I1235, with white-enamalled dial divided for Light Gas and Heavy Gas and blued-steel needle, in circular brass casing with composition outer sleeve, in shaped leather case -- 3¼in.(8cm.) high
An S & M Gas Leak Indicator, No. I1235, with white-enamalled dial divided for Light Gas and Heavy Gas and blued-steel needle, in circular brass casing with composition outer sleeve, in shaped leather case -- 3¼in.(8cm.) high