Lenz 40298-03 DRG Br98.8 (ex K.Bay.Sts.B. GtL4/4). 0-8-0 Steam Tank Locomotive.  EpII O Gauge 

DRG Version. No. 98 861
Based on the Königlich Bayerischen Staatsbahn (K.Bay.Sts.B.) GtL4/4 Superheated steam, 2 cylinder, mixed traffic tank locomotive. The Bavarian administration of the DRG ordered 108 improved locomotives from Krauss in 1921.  Most were handed over to the DB and retired during the mid 1960s.
Livery - Black with red wheels and frames . Full DCC Digital function - Running Sounds, Dynamic Smoke generator, Automatic uncoupling, Direction dependant headlights, Cab light, USP and energy storage.