D1611 ~ August 18th 1964 47032 ~ September 1973 47662 ~ October 1986 47817 ~ August 1989
NAMES
47817 ~
The Institution of Mechanical Engineers ~ At Toton without ceremony. October 25th 1999
~ Following the arbitrary removal of the name from 47841 complaints were received from the Institute prompting re-usage of the plates.
~ Plates removed in April 2003 prior to 57/3 rebuild.