A 19th century marine thermometer by Thomas Rubergall, the m...

Hammer

£260

A 19th century marine thermometer by Thomas Rubergall, the mercury tube affixed to a brass plate, displaying scales for Fahrenheit, Celsius and Reaumur, marked 'Thos Rubergall Optn to the Queen 21 Coventry St London', and 'Standard. Bar,,30.10', 32.6cm long, complete in a red leather fitted case

More Information

3cm scuffed patch to the case along with further minor scuffs.
General light minor rubbing wear to the brass register, which appears to indicate the correct temperature.