Sonic Models S2102-08 S2102-08 Class J50 BR Black Late Crest (Unlined) 0-6-0 Steam Locomotive No.68961. The Sonic Models J50 is based on the Group Standard design known as J50/3 (with steam brakes) and J50/4 (with vacuum brakes) and features a host of detail variations including GNR or LNER buffers, open or plated coal rails, plain or fluted coupling rods and raised or flush Ross pop valves.
