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3 1/2 inch gauge GNR Atlantic "Maisie" - stock code 8942

An exceptionally well built 3 1/2 inch gauge Great Northern Railway large-boilered Atlantic to LBSC's popular "Maisie" design.

Standard of machining, platework and painting is to a high standard throughout, fit and finish of the valve gear and motionwork is excellent. The engine appears to have had very lttle use, showing little sign of either mechanical or cosmetic wear.

There are well-executed practical details throughout, indicating the work of an experienced locomotive builder: firebox damper controlled by a screw handle on the footplate; latching drain cock handle; blowdown neatly piped down from the backhead to just above rail level; mechanical lubricator with double-size tank for extended running.

The boiler has been neatly flanged and assembled with good solder penetration, it has had a twice working pressure shell test followed by a steam test with certification issued for same.

A particularly nice example, we're rather taken with this one; it steams freely and runs particularly well - there's some video of it on the rolling road here.

gauge 3 1/2 inch
length/inches 27+18
width/inches 7
height/inches 11
wheel material cast iron
axlebox type plain
cylinder material gunmetal
valve type slide
valve gear Stephensons
reverser type pole
lubricator type mechanical
CE mark n/a - non-commercial
working pressure/psi 80
boiler type locomotive
boiler material copper
boiler construction silver-soldered
hydraulic test valid to 13/Jan/2024
steam test valid to 13/Jul/2021
superheater(s) 2
superheater type flue tube
safety valve(s) 1
safety valve type spring
mechanical pump axle
whistle yes