ex-LSWR Stevens Dropflap Ground Signal features working light and servo fitted.
Working Stevens dropflap ground signals as used by the Southern Railway S and DJR and others.
I will be doing a video, but here are 2 photos of the modernised of a 4mm scale version.
Later versions of the signal did away with the red glass as there was a danger of it falling out.
A small spectacle plate for red and green aspects was added.
Working Westinghouse ground signals as used by the Southern Railway, S&DJR and others. This video is of a 7mm scale version - no light.