A steel vertical coal-fired boiler, fitted with 41 off 3/4 inch diameter brass tubes. Recently hydraulic tested and supplied complete with commercial test certificate, it is complete with a nice period Budenberg pressure gauge.
Missing one bridge for the (dummy) manhole and a grate.
No.1 son is six foot three to give you an idea of scale.
Barrel 10 inch diameter
Hydraulic test 28-8-2012 @200psi, 100psi working pressure