The box shown here is for the Dinky Toys #991 (591) A.E.C. Tanker model in 'Shell Chemicals Limited' livery.
It is a later type 'Supertoys' style, #991, lid & base type, 'stripes' box. It is suitable for the later #991 models.
Please note that even later versions of this model had transfers showing 'Shell Chemicals' only (ie:- without the 'Limited'). We can also supply the 'stripes' type box similar to the picture above with the correct wording on the box top illustration.
Please see our other listing under this number for the box for the 'NOT LIMITED' version of this model.
If your model is one of the early version #591 'Shell Chemicals Limited' models we can also supply the 'blue wrap' with orange label type boxes for that variation. Please see our other listing under the #591 number in the Dinky #500 - #599 shop section.