GWR brass cabside numberplate 4076 ex Collett Castle 4-6-0 built at Swindon in 1924 and named Carmarthen Castle. Allocations included Old Oak Common, Bristol Bath Road, Carmarthen, Landore, Exeter, Swindon, Newton Abbot, Chester and 87F Llanelly from where it was withdrawn in February 1963. Scrapped later the same year at R.S.Hayes Bridgend. In partly restored condition.