Part-built "Tich"

I think these came from somebody who was a serial Tich dismantler. Large box of Tich bits, including the dismantled remains of a Walschaert's gear chassis complete with wheels, apparently much of the motion and one of the nastiest looking boilers I've ever seen. Loads of other odds & sods, including about half a dozen buffer beams, hundreds of fasteners, boiler fittings, bits of flanged boiler kit, dome, chimneys etc etc.