Hornby Class 31 in as-built British Railways green livery.
Running Number : D5511
Catalogue No : R2420A
DCC 8-pin ready (decoder not included)
Era : 5
Scale : OO Gauge / 1:76
Original Box : Yes with some wear and scuffing.
In very good condition. Tested on DC in both directions and runs well with roof fan rotating. Bodyshell is in very good condition with no cracking in corners as shown in photos.  Includes opened accessories bag with indicator discs and buffer-beam detailing and service sheet. 
Photos are of actual item (no stock photos are used in my listings). I have endeavoured to provide imagery of as much of the item as possible. Please review these and if you need additional close-up photos of an element, I will do my best to provide.