1957 Maserati 200SI

Italian racing team operated by Maserati regional dealer Guglielmo Dei; entered the car in at least two European events before it was exported to the United States.

Dallas-based dealership owned by Dick Hall, elder brother of Jim Hall; one of several US distributors receiving new 200SI examples, and used Jim Hall to race the car at SCCA events for promotional purposes.

US Air Force lieutenant-colonel and active SCCA privateer; raced the car at Lime Rock and Watkins Glen among other venues.

US Navy veteran who later co-authored the Clean Air Act; reportedly acquired the car at Road America with Jim Hall involved as either seller or broker; competed in SCCA regional events over roughly three years.

Noted collector who confirmed the original engine was present at purchase; carried out a thorough mechanical overhaul including enlarging displacement to 2.5 liters, then used the car in events for approximately 12 years.

London-based owner who commissioned a complete restoration and secured an FIA Historic Technical Passport for the car.

Fitted the car with a purpose-built cast-alloy 2.5-liter twin-cam engine by Olaf Kuester and actively campaigned it in historic events including Vallelunga, Spa, and the Nürburgring Oldtimer Grand Prix.

Current custodian who promptly had the engine rebuilt by Vintage Restoration Services in Wisconsin and went on to campaign the car extensively at Monterey Historics over roughly a decade, as well as displaying it at Pebble Beach in 2024.

One of several respected dealers through whom the car passed in the late 1980s.

One of several respected dealers through whom the car passed in the late 1980s; during this period the car entered the Mille Miglia Storica twice.

One of two early retirements suffered in consecutive weeks after the Palm Springs round.

Second of two early retirements in consecutive weeks following Palm Springs.

Entered under the Scuderia Centro Sud banner; result is documented by long-standing understanding rather than unambiguous factory records.

Entered again by Scuderia Centro Sud; victory came ahead of Porsche 550 RS and Ferrari 500 TR competitors.

Part of an SCCA weekend at the San Diego air base; Hall drove on behalf of his brother's dealership.

Second day of the same San Diego meeting; Hall again driving for Carroll Shelby Sport Cars.

Held approximately three weeks after the Lime Rock outing.

Took place approximately one week after the Wilmot Hills event.

First competitive outing following fitment of the Olaf Kuester-built 2.5-liter engine.

First of two consecutive years of participation at this German historic event under the German collector's ownership.

Second consecutive-year entry at the Nürburgring historic meeting.

First of multiple appearances spanning 2013 through 2023 under the current California owner.

Most recent of several Monterey historic racing appearances; exact number of intervening years entered is unspecified.

Display-only participation in a dedicated Maserati class; not a competitive concours entry.

One of two participations during the period when the car passed through dealer hands in the late 1980s.

Second of two late-1980s historic rally entries under dealer ownership.

Thorough mechanical restoration carried out by owner Wayne Golomb, which also included enlarging the engine displacement to 2.5 litres.

The original engine number 2425 was confirmed present at the time of Golomb's purchase.

Full restoration completed after acquisition by Phillip Marcq, followed by issuance of a new FIA Historic Technical Passport.

A purpose-built cast-alloy 2.5-litre dual-ignition twin-cam engine was fitted to replace the prior unit, fabricated specifically for this car.

Carried out following acquisition by the German collector.

Comprehensive full restoration commissioned by the incoming California-based owner, incorporating a complete rebuild of the installed engine.

Engine rebuild performed by Rick Bunkfeldt's workshop based in Hartland, Wisconsin.

FIA Historic Technical Passport renewed, valid until the end of December 2034.

Renewal took place approximately three months after the car's appearance at the Pebble Beach Concours d'Elegance.