Diesel Bogie plate NORTH BRITISH LOCOMOTIVE COMPANY LTD GLASGOW BOGIE No. 6306/67 BUILT 1960 Ex British Railways Class 22 diesel hydraulic. Diamond shape cast brass in as removed condition measures 6.25in x 2.625. Along with a cast aluminium plate MAXIMUM OPERATING SPEED 90 MPH measures 6in x 6in. From one of the locomotives that was scrapped at Swindon.