Metropolitan Electric No. 12 "Sarah Siddons" is at the head of train 746, a special run for retired LT staff members on Wednesday 30th March 2011. The train consists of the 4TC set painted in mock teak livery with Class 20s Nos. 20227 and 20189 on the rear. It is entering Amersham station at 11:48, due at 11:42. It ran earlier as ECS from Ruislip depot to Neasden Depot before returning to Harrow-on-the-Hill to pick up its passengers and then performed two round trips to Amersham and back to Harrow, before finally returning to Ruislip depot. Digital Image No. GMPI8380.