Great Western Railway Cast Company Crest Plate

A cast plate for the Great Western Railway featuring their company crest. The plate is in excellent condition and supplied painted in red oxide primer which has rubbed off in a few places. The plate is circ 185mm dia. Once fully painted, it makes a very attrative peice. 
 
Overall, it is in excellent condition. We are unable to advise of the age or if it is  reproduction.