![Dinky Toys #561 (#961) Blaw Knox Bulldozer.](http://dinkyboxes.com/cdn/shop/products/D561-1-A_{width}x.jpg?v=1485958366)
The box shown here is for the Dinky Toys #561 (961) Blaw Knox Bulldozer model.
It is an early type 'Supertoys' style, 'green wrap', #561, lid & base type box, with the red label with B&W model illustration.
It is suitable for all model colour variations.