Legacy Metrics

1931 Alfa Romeo 6C 1750 Gran Sport Spider (Zagato)

10814362roadItaly
Colour
Red

Chassis 10814362 is a Zagato-bodied Alfa Romeo 6C 1750 Gran Sport Spider, one of only 106 examples built, delivered new to Switzerland in October 1931. The car survived World War II hidden behind a brick wall before being rescued in 1955. Its most celebrated owner was American racing champion Phil Hill, Formula 1 World Champion in 1961 and three-time Le Mans winner, who kept the car for roughly three decades. A sympathetic restoration preserving the original Zagato coachwork and matching-numbers engine was completed in Pennsylvania in 2004.

Ownership

  1. Auction sale
    Sold €1,833,125 (≈ $2.02M)

    RM Sotheby's catalogue lot →

  2. 1931-10-02 →Acquisition unknown
    Unknown first owner, Gonda, Switzerland
    partial documentation

    Vehicle registered in Gonda upon arrival; identity of this initial registrant is not recorded.

  3. 1933-07-25 →Acquisition unknown
    Marguerite Ulrich
    partial documentation

    Resident of Blonay, Switzerland; she and her husband used the car for travel to Germany during the 1930s. The vehicle was de-registered at the start of WWII and concealed behind a brick wall at the family property out of fear of military invasion.

  4. 1955 → 1955Acquisition unknown
    Louis Visinand
    partial documentation

    Discovered and retrieved the car after the Ulrich family home was sold following Mr. Ulrich's death. Returned it to working order within approximately three months before selling it on.

  5. 1955 → 1956Private sale
    Jean-Frédéric Buzer
    partial documentation

    Held the car for roughly twelve months, then returned it to Visinand after clutch issues developed.

  6. 1956 → 1957Private sale
    Louis Visinand
    partial documentation

    Reacquired the car from Buzer due to mechanical problems; subsequently sold it on to Allan Dulles.

  7. 1957 → 1957Private sale
    Allan Dulles
    partial documentation

    Former OSS operative and later CIA figure; retained the car for roughly one year before arranging its sale through Swiss racing driver Emmanuel de Graffenried to an American buyer.

  8. 1957 →Private sale
    American buyer via Emmanuel de Graffenried
    partial documentation

    Purchased via Swiss racing driver Emmanuel 'Toulo' de Graffenried for a reported 15,000 Swiss francs; the car was described as well preserved with around 30,000 km at that time.

  9. → 1988Private sale
    Phil Hill
    full documentation

    Renowned American racing driver and Ferrari Formula 1 competitor; an Alfa Romeo enthusiast who kept the car for approximately 30 years, registering it as 'PMV 789'. Period photographs of Hill with the vehicle are included in the documentation.

  10. 1988 → 1993Private sale
    Bob Rubin
    partial documentation

    Long Island, New York resident who acquired the car from Phil Hill.

  11. 1993 →Private sale
    Jeffrey Vogel
    partial documentation

    Acquired the car in 1993; it subsequently changed hands twice more before reaching the consigning owner.

  12. 2010 →Acquisition unknown
    Current consignor
    partial documentation

    Acquired the car in 2010; it was offered at auction while in this owner's possession.

  13. Date unknownAcquisition unknown
    Hawley Marion
    partial documentation

    Dealer based in Costa Mesa, California, through whom Phil Hill purchased the car.

  14. Date unknownAcquisition unknown
    Two intermediate owners between Vogel and consignor
    none documentation

    The car passed through two unidentified owners after Vogel and before the current consignor. One of these owners commissioned a thorough restoration at D. L. George Coachworks in Pennsylvania between early 2003 and early 2004.

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. 1955
    Mechanical

    After the car was recovered from storage behind a wall, Louis Visinand returned it to full running order prior to sale.

  2. 2003Restoration
    D. L. George Coachworks

    Comprehensive sympathetic restoration carried out between March 2003 and January 2004, costing over USD 45,000. Work encompassed a complete overhaul of running gear and drivetrain (excluding the engine), with careful attention to retaining the original Zagato coachwork and interior. More than 80 pages of invoices and worksheets document the work.

    Carried out under the previous owner's tenure in Pennsylvania. The matching-numbers engine was not rebuilt as part of this scope.

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Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.