Cheddar Pintail horizontal cross-tube boiler. Silver-soldered copper construction, pressure and water gauge, safety valve, lagged steam takeoff pipe. Complete with copper fuel tank for gas, burner and valve/hose assembly to refill the tank from a disposable gas canister. There is a complete set of instructions and an unused canister of gas for collection only - I can't post it!
Diameter 2 3/4 inches
Length of base 8 inches