This is a very well preserved example of the Dublo English Electric Class 20 loco, Suitable for 3 RAIL operation - all as per the photos and title.
Hornby Dublo 3-Rail Track - 3 Quarter Straight Rails + 3 Short Rails
Hornby-Dublo 3 rail track- 3 half curves and 4 half straights one with uncouplin
Hornby Dublo 3 Rail Half Straight x 5 & Half Curve x 3
HORNBY DUBLO 3 RAIL RAKE of 3 LNER 1st 3rd CLASS & BRAKE COACH op
Hornby Dublo 3 Rail track 3 off boxed isolation rails complete with nuts
Set of 3 Hornby Dublo 3 Rail Wagons: Bogie Bolster + 2 Open Plank Wagons
