3442 The Great Marquess, LNER K4 Class

Running number (BR/operator)	3442
Name	The Great Marquess
Locomotive class	LNER K4 Class
Owner / preservation society	Private
Operating status	Heritage railway service / overhaul cycles
Current livery	LNER apple green
Year built	1927.0

Notable history

The only preserved LNER K4, a Gresley three-cylinder 2-6-0 designed specifically for the West Highland Line's gradients.

Location, livery and status last confirmed pre-2024, subject to verification.