6376 is a correct number for a loco in this condition. In fact with the longer cab side sheets and roof, the separate right hand splasher, later shape motion bracket and the tapered cast iron chimney it is a standard 63xx, a description which covered 5390 - 7321. 6362 - 6369 and 7320/1 were built with outside steam pipes and other locos started to be fitted from 1928 onwards, but locos without could be seen into BR times. However it is not fitted with ATC equipment or conduit along the right hand valance (hanging plate) which was fitted in the early 30s. However, this can easily be added.
Mitchell 43xx for Cheddar - identity crisis
in Stock for Brent 1947 GWR
A blog by The Fatadder in RMweb Blogs
Posted
6376 is a correct number for a loco in this condition. In fact with the longer cab side sheets and roof, the separate right hand splasher, later shape motion bracket and the tapered cast iron chimney it is a standard 63xx, a description which covered 5390 - 7321. 6362 - 6369 and 7320/1 were built with outside steam pipes and other locos started to be fitted from 1928 onwards, but locos without could be seen into BR times. However it is not fitted with ATC equipment or conduit along the right hand valance (hanging plate) which was fitted in the early 30s. However, this can easily be added.
Good luck with the project