RA 8309A G.N.R SIGNAL SPECTACLE PLATE WITH LENSES AND WOODEN ARM parts the design itself being undertaken

the design itself being undertaken by Dr

and filled with  telephone numbers of signal boxes

one this key was withdraw from the instrument the signale line key token system was disabled preventing the signalmaen to withdraw token keys

All these keys which have come up for sale had their end sawn off by the S & T department

RA 8309A G.N.R SIGNAL SPECTACLE PLATE WITH LENSES AND WOODEN ARM parts the design itself being undertakenThis Great Northern Railway cast iron signal spectacle casting assemble was manufactured and supplied by THE RAILWAY SIGNAL CO, LIVERPOOL & LONDON. This pre grouping company item has survived extremely well and has it original paint finish and is in ex railway service condition. This is a heavy item and collection is recommended. COLLECTION RECOMMENDED BUT SHIPPING IS AVAILABLE.