33025 Sultan & 33027 Earl Mountbatten of Burma approach Oxford on 2 April 1983 with the Hertfordshire Railtours 1Z25 07:30 Euston to Annesley Colliery 'Annesley Anabasis' railtour. The 33s would be replaced by 25048 & 25084 at Bescot, and then 31272 & 31220 would work the train back from Annesley Colliery.