GWR brass cabside numberplate 4084 ex Collett Castle Class 4-6-0 built at Swindon in 1925 and named ABERYSTWYTH CASTLE. Allocated to Laira, Newton Abbot, Old Oak Common, Weston-Super-Mare, Bristol Bath Road, Reading and 86C Cardiff Canton from where it was withdrawn in October 1960. Scrapped two months later at Swindon. Partially face restored, with boiler and Class stampings in the rim, rear original.