Bells cast at Railway Works.

[philholtsdgr]

In the 'Warehouse' in the NRM at York, there is a small collection of 
works and station bells. These were largely small brass-foundry 
castings, but there were two larger one of bell-metal, one of which 
was inscribed with the initials of the Great Western Railway. 
Was this last cast at Swindon or Wolverhampton works, or did it come 
from one of the usual bell-founders?