RA 8046 G.W.R. 1947 PATTERN BLOCK INDICATOR. parts 92134 became the last example

92134 became the last example of the 9F class to have a single chimney

Here we have a standard 12 volt trembler bell as was fitted to many signal boxes across Britain

Formerly a Lancashire & Yorkshire Railway box

Face repainted

This bell is in excellent condition and all coils tested and passed for full working order

RA 8046 G.W.R. 1947 PATTERN BLOCK INDICATOR. parts 92134 became the last exampleA Great Western Railway pattern block indicator in good overall condition and working order. These "ergonomic" instruments were a direct replacement for the classic "Spagnoletti" blocks which had given over 70 years of reliable service. This example is a dark wood case which shows its an earlier design made at the Reading" signal works.