An 1880s Gilt customs and excise No. 1 (Sikes) hydrometer by J.J.Hicks, London.
25 cm wide x 12 cm deep x 6 cm high
An 1880s Gilt customs and excise No. 1 (Sikes) hydrometer by J.J.Hicks, London.
25 cm wide x 12 cm deep x 6 cm high