A genuine salesmans model, this is a half-cutaway miniature dome topped rivetted steel steam boiler by Cochran & Co. of Annan, Scotland.

1 1/2″ scale miniature of a 7Ft diameter boiler.

Cutaway boiler demonstrates the workings of the Cochran cross-tube vertical boiler, including coal firing firebox, fire-tubes and smokebox, and all the typical Cochran features of full size boilers including external firebox and mud hole doors.

Mounted on a wooden display base with Cochran makers plate.