1957 Maserati 200SI (Tipo 52)

New York-based philanthropist and art authority; imported the car via the US concessionaire Maserati Corporation of America. Arranged for John Fitch to drive the car in East Coast events.

Florida-based owner who purchased the car after it was advertised by Carroll Shelby Sports Cars. Previously raced a Lotus XI in local events; restored the original red finish and competed sparingly.

Collector from Bloomfield Hills, Michigan, with a notable Ferrari and Maserati stable including an ex-Moss 250F. The car passed from his collection after his death.

Based in Rocester, UK; received the car as part of the dispersal of the Bross collection following the latter's death.

Scottish Maserati enthusiast; displayed the car for an extended period at the Doune Motor Museum near Falkirk. The car remained largely original throughout the family's near-three-decade tenure.

London-based owner who commissioned a comprehensive mechanical and body restoration, using GPS Classic in Soragna and Quality Cars in Padova. Sold the car shortly after its post-restoration debut.

Munich-based collector with a significant Maserati holdings from this era; actively campaigned the car in multiple historic events over several years before eventually selling.

Engaged Leydon Restorations of Lahaska, Pennsylvania for further work on the car after acquisition.

25-lap feature contested against four Cunningham Jaguar D-types and Phil Hill in a Ferrari; Walt Hansgen took overall honours.

First competitive appearance for the car; Bob Holbert's Porsche 550RS took the overall win.

Preliminary five-lap heat; finished behind Ed Crawford's Porsche 550RS and ahead of the Rodriguez brothers and Gendebien's Ferrari.

Car retired from the main feature after a promising heat result.

Described as the car's most notable result; beaten only by Moss in a Ferrari 290MM and Ginther in a Ferrari 410 Sport.

20-lap race; Gaston Andrey in a Ferrari 500 TRC took the win.

40-lap race; Hansgen's Lister-Jaguar led, followed by an Aston Martin and a Porsche.

Fitch's final outing in the car; Crawford and Hansgen in Cunningham Listers finished ahead.

Finished behind Lucky Casner's Ferrari 250 Testa Rossa in the heat.

Beaten by two similar Ferrari Testa Rossa entries driven by Jim Hunt and E.D. Martin.

Lent by Packo to the Camoradi team as a substitute when one of their Birdcages failed to arrive; Gurney drove, with Moss winning for the same team.

Post-restoration debut following work by GPS Classic and Quality Cars; owned by Anton Bilton at the time.

One of several historic events entered by Dr. Zweifler during his ownership.

Entered by Dr. Zweifler as part of his active campaign with the car.

Multiple participations during Dr. Zweifler's ownership period.

Comprehensive overhaul of the chassis, numbers-matching engine, and gearbox carried out by GPS Classic of Soragna, Italy, with the aim of preparing the car for vintage competition.

Commissioned by Anton Bilton following acquisition in July 2007.

Restoration of the original Fantuzzi coachwork, returning the car to its correct original colour, carried out by Quality Cars of Padova.

Concurrent with the mechanical overhaul at GPS Classic; both elements completed in time for the 2008 Mille Miglia Storica.

Further restoration work undertaken by Leydon Restorations of Lahaska, Pennsylvania, following acquisition by Oscar Davis.

The catalogue text is truncated and full scope of this work is not described.