Tender Locomotive of the DB, class 18.4 with tender 2´2´T27,4 (bay)

The Model:
Full interior cab details. Working interior valve gear with reproduction of the crank axle. Motor with flywheel. Drive in tender onto 4 wheels with 4 traction tyres. Triple headlights at each end. Close-coupling between Locomotive and tender. Standard NEM coupling socket with slot-guide mechanism at each end.