Worksplate BEYER PEACOCK & CO LD MANCHESTER 1921. Locomotives built this year with this style of plate were South African Railways 15a and 12 classes, Great Northern Railway (Ireland) SG3 and T1 classes, Bueno Ayres Western Railway FCO class, Belfast and County Down Railway Class 1 and Rhymney Railway AR class. Oval cast brass face restored rear original measures 9.75in x 5.75in.