A Great Western Railway 1947 pattern block indicator, these very fine ergonomic looking instruments were the replacement for the standard GWR Spagnoletti double combined block indicator which had been in service for over seventy years. This example is a GWR made example rather than an R.E.Thompson one and is one the earlier dark wood cases. The case work on this is very good with a great ex signal box working patina. This instrument has been fully examined and all coils tested and working. The indicator faces are in good order with no restoration.