RA 6912 G.W.R. BRASS CASED TRACK CIRCUIT INDICATOR

This fine Great Western Railway brass case track circuit repeater manufactured by R.E.Thompson & Co. this instrument is complete with the top lable mounting plate with its original "Ivorine" lable. This is an early  example which has jewels fitted for the bearins which is far superior.  These instruments were introduced in the late 1920s and were exclusive to the Great Western Railway. This instrument has been tested and is in excellent tested working order.