2 inch scale Clayton undertype steam wagon

A particularly well made 2 inch scale Clayton steam wagon to the Robin Dyer design, published in "Model Engineer" magazine.

A popular model, we've had dozens of these over the years, but I can't remember such a well built one that would run so slowly - it ticks over like a watch, there's some video of it here.

The drive train has the 2:1 reduction gear, a useful modification which significantly improves the wagon's driveability.

The boiler has had a recent twice working pressure hydraulic test, with new certification issued.