The metrovick SS51 is a rare lantern that could run mercury vapour lamps or tungsten filament lamps, they usually have a round bowl and they were made between 1950 and 1959

Flower farm, Godstone, Surrey 

These metrovick SS51s are in the car park of flower farm in godstone, Surrey. They run LED corncob lamps and they have open cone style replacement bows instead of the original round bowl

The second column