Click on any photo to see a larger version...
This model is the Dinky 33w-G Mechanical Horse and Open Trailer in Mid Green.
The model features a mid green mechanical horse tractor unit with mid green cast trailer. All detail is cast into the tractor unit with the grille, headlight and number plate(?) picked out in silver. The trailer body and chassis comes with a separate green folded tin component that represents the front trailer landing jacks and tow hook.
All wheels consist of smooth, black, cast metal hubs with black rubber tyres on steel crimped axles.
There is no separate baseplate on this model — all information is molded onto the model itself. The tractor unit has "MECCANO, DINKY TOYS" cast to the top underside of the cab roof and "MADE IN ENGLAND" to the bottom underside oft he cab roof. The trailer unit has "Meccano, Dinky Toys, Made in England" on three lines on the underside of the trailer bed.
This casting was used between 1945 and 1957.