This is a superb example of the W3004/5 Brighton Belle Set 3052 Blue/Grey version with White Tables and running numbers S291S and S290S.This comprises one Power  and one Dummy Car both with BRIGHTON BELLE and BR motifs on both sides with Wrenn couplings fitted (factory standard) throughout. The Brighton Belle sets were produced from 1980 onwards before Basildon closure in 1992. This particular example is from the early Period 4 issue, Circa (1981/2). Has been fully tested and   seen limited layout use in my opinion, 

The 3052 Set is compatible with other Wrenn Brighton Belle Blue/Grey Coaches.  .

The 3052 Set comes complete with white cardboard inner boxes (2), outer sleeve, packing rings, tissue, and  Instruction Sheet. The bottom of the Inner box is stamped "Packer No 3" in black ink (Circa 1981/2) and others you will probably see up to mid P4 on the Brighton Belle sets.  The ends of the inner boxes are stamped POWER and NON-POWERED in red ink correct for all issues..

Condition of the Power and Dummy Cars, inner boxes, and outer sleeve are "near mint" , for their age.