Worksplate THE HUNSLET ENGINE CO LTD LEEDS 175HP No 9171 1988. Ex 20 tonne 900mm gauge battery rack adhesion 0-4-0 locomotive running number RA10. Delivered to the Channel Tunnel group and used during the construction of the tunnel. Oval cast brass in as removed condition measuring 11.5in x 8in. A plate from one of the locomotives that worked on the most significant engineering feet of the 20th Century.