The preproduction model of Monopoly differs in some details from the Parker set.

The car he was driving was a preproduction model.

The early preproduction models can be identified by the grill, which is divided in two and has vertical bars.

It was a preproduction model, with the surfboards loaded through the rear, not on top, the only one known to exist.

The first test truck was a preproduction model that I drove in Michigan last winter.

The Swiss Army took delivery of 10 preproduction models.

By 1958, the contract had been set at thirty-seven preproduction models with orders for an eventual one hundred planes.

The vehicle is a preproduction model with rounded front plates.

The paint on our preproduction model was superb, as was the fit of the body panels.

In total, 337 cars were built, including 37 prototypes and preproduction models.