This is one of three large 24 tonne 350hp 0-6-0DH locomotives of this type on the Welsh Highland Heritage Railway. It was built by the 23rd August Works in Bucharest, Romania, for Polish State Forests, builder's number 24051 of 1980. It was later disposed of to PKP (Polish State Railways) and used on the Jarocin Railway. It returned to its maker's works in 1987 for an overhaul and replacement engine. Arriving on the Welsh Highland Railway Limited on 21 September 1993, it entered service in October 1995.
See the Lyd2 site for more information.