Duesenberg Model J chassis 2431 is one of the most distinctive and sophisticated closed-body examples of the marque, fitted with an exceptionally rare Fixed-Top Victoria body by Rollston. Combining formal luxury with sporting elegance, it exemplifies the extraordinary craftsmanship and engineering that established the Model J as the pinnacle of the American Classic Era.

Chassis 2431 was built on the desirable 153.5-inch long-wheelbase chassis, giving it greater interior space and an even more imposing presence. The longer chassis featured running boards and splash aprons approximately eleven inches longer than those of the standard wheelbase Model J, creating elegant proportions that suited formal coachwork particularly well.

The body was constructed by Rollston, one of the premier American coachbuilders of the era. While designed to resemble a convertible Victoria, the car was actually built with a fixed steel roof, complete with internal bows and a finished headliner. This allowed the elegance and sporting appearance of an open car while retaining the comfort, rigidity, and weather protection of a closed automobile.

One of the most remarkable aspects of chassis 2431 is its rarity. The body is believed to be one of only two truly custom-built examples of this style and one of only three Duesenbergs known to have been built with quarter windows, making it a particularly unusual and significant coachbuilt creation. The body incorporates aluminum construction with steel fenders and aprons, while all exterior hardware was produced in bronze, reflecting Rollston's commitment to quality and durability.

The interior was designed to accommodate five passengers, with the rear seat positioned forward of the rear axle. This arrangement improved comfort while allowing the rear passengers to sit at essentially the same height as those in the front compartment, contributing to the car's balanced proportions and spacious cabin.

As one of the finest surviving examples of custom coachbuilding on the Duesenberg chassis, 2431 remains a remarkable reminder of a period when America's wealthiest clients demanded, and received, the very finest automobiles in the world.