This is the Wrenn W5072 "Blue Circle" Bulk Cement Loaded Wagon in Light Grey in a Period 4 LONG BOX,  hence its rarety. The wagon has a "tampo" printed board which is of a lighter grey than its W5072 counterparts.

Although over 1200 standard W5072,s were issued by Wrenn, Basildon in 1984/1991/1992, very few in my opinion had this combination of light grey body, lighter yellow board, and Long box (type W7304) packaging. As with all Period 4 wagons it has "metal rimmed" wheels.

Wagon comes complete with yellow plastic insert and stapled card packing pieces.

AN OPPORTUNITY NOT TO BE MISSED!