Rare Silver Campaign Lamp, London 1862

This is an outstanding quality and very rare silver carriage or campaign lamp made in London by Thomas Johnson. This type of lamp was compact for carrying around and could be opened out and extended for use in a stagecoach, field tent or elsewhere.

Of rounded, rectangular form with engine turned decoration, this lamp has a circular cartouche to the front with engraved script initials. The top is hinged and opens up to reveal the inner candle that is held in a sprung loaded socket. The front of the lamp is also hinged to allow more light to escape and the glass slide located within further reflects the lit candle. Lower down is a another hinged compartment complete with striker that can be used for storing matches.

To use the lamp the lid is lifted, the front cover is pulled forward, the base extended down and twisted on its bayonet fitting to lock into position and the sections of the foot opened out to provide stability. Alternatively, the lamp can be hung by way of the two hinged spikes located under the lid. 

The candle can then be lit and the spring within the holder keeps it pushed up and in the correct position for maximising the light output whilst the candle burns down. The spent candle is replaced by unscrewing the base foot to get access to the leg of the lamp which holds it. On the curved, reverse side the decorative apertures allow air to draw through the lamp and a little higher up are the two folding wire work carrying handles.

The quality and condition of this lamp are exceptional. There are no negative issues to mention. All component parts (& their are many!) bear appropriate hallmarks. A superb piece of mid-Victorian silver.