Please see all photos in case I have missed anything below.

Vintage ERTL farming.

#171. Massey Ferguson 4 Roller Tandem Disc.

Red and black, diecast and plastic model farm machine.

Scale: unknown. 1/16?

Date of manufacture: unknown.

Made in United States.

With box.

Paintwork on model has some wear, but is not too bad for its age.

Plastic rollers are crumbling with age and shed small black bits when moved.

Rear Massey Ferguson sticker decal is in good condition.

Wheels are in good condition and turn well.

Hook is in good condition.

Hinges work well and rollers fold in ok. (One hinge is a bit stiffer than the others).

Box has surface damage, marks, creases, wear to edges / corners and some curling to cardboard layers.

When closed, the box sticks out a little bit at lower rear corner as the folded inner cardboard sections push against the rear panel. 

Approximate width of vehicle when fully open: 35 cm.

Approximate dimensions of box: 24.5 x 20.5 x 9 cm.