Drill these with a 1mm drill bit, and fit the brackets. Pass a wire through the holes, and you'll have handrails as seen on the original Smokey Joe, and the Centenery model.
Hornby Train Set - R1271M iTraveller 6000 Digital OO Gauge Locomotives Model Railway Train Sets & R3064 RailRoad BR Smokey Joe 00 Gauge Steam Locomotive, Black
Hornby R3822 Smokey Joe OO Gauge Model Train Centenary Year Limited Edt 56025
*** HORNBY OO GAUGE “ SMOKEY JOE TRAIN SET “ R1036 ***
HORNBY OO Caledonian Pug Smokey Joe Chassis Parts 0-4-0 Spares
Hornby R1036 - OO Gauge- Smokey Joe Trainset - Unused Ex Shop Stock