This is the Rapido OO Scale Andrew Barclay Fireless 0-4-0 G. Fawkes Gunpowder Works No.31 Steam Locomotive - DCC Sound [965511].

Andrew Barclay 0-4-0 ‘Caledonia’ Fireless
G. Fawkes ‘What If’ Livery
No. 31
Angled reservoir supports
Late style buffer guides
Reducing valve fitted
Die-cast metal and injection moulded plastic construction
High quality motor and mechanism
E24 decoder socket
High level of detail with plenty of separately fitted parts
Optional user-fitted cab window shutters, doors and lamps.
NEM 363 dovetail coupling mount

SKU  965511 : DCC Sound Fitted
Scale    OO Gauge
Type    Locomotives
Theme    Industrial