D1668 ~ March 13th 1965 47083 ~ March 1974 47633 ~ December 1985
NAMES
D1668 ~
ORION ~ At Landore depot without ceremony October 1965
47083 ~
ORION ~ March 1974
~ Name retained when renumbered into TOPS
~ One plate missing between December 1982 and December 1985 - painted name during this time.