This is the popular Wrenn W5041 4 Wheeled Petrol Wagon "Mobil" in Red. Introduced by Basildon in Period 4, this was the only 4 Wheeled Tank Wagon in Red that Wrenn Basildon produced. The Tank Wagon comes complete with late Period 4 (W7304 type) box, and yellow plastic insert. As with all Period 4 wagons it has metal rimmed wheels.

Overall condition of the Tank Wagon/ Box is "near mint" for their age.