A Bachmann OO gauge 32-520 British Railways Co-Co Deltic DP1 prototype diesel locomotive in pale blue livery  with grey roof, yellow lining and yellow whiskers on the nose ends. The model was produced by Bachmann as an exclusive edition for the National Railway Museum (NRM).

This superb model is has been professionally weathered by A1-Weathering to very good authentic effect. It is very well detailed and features sprung buffers, windscreen wipers, etched grilles and realistic cooling fans under the rooftop grilles. It has "Deltic" printed on the sides and the English Electric "EE" logo on the cab sides. 

It is in excellent condition throughout and is fully intact. On the track, it is 21-pin DCC Ready so just needs a decoder plugging in to be compatible with digital layouts. It has been tested and it runs very well and smoothly in both directions.

It is fitted with directional running lights including twin red marker lights to the rear and twin white lights to the front. These all work correctly.

It is supplied in its original Bachmann box complete with interior protective block, a set of instructions, a detail pack and a vanity card.