Legacy Metrics

1965 Ferrari 275 GTS

07427roadItaly
Engine
3.3L V12 (Colombo), carbureted via Weber units
Colour
Black

Chassis 07427 is a 1965 Ferrari 275 GTS, one of only 200 examples produced, built to US specification and ordered through Luigi Chinetti Motors. Finished originally in yellow over black leather, the car spent several months in the Modena area before export to America. Its history includes ownership by Microsoft executive Jon Shirley and television host David Letterman, as well as a concours-focused restoration that earned multiple Platinum awards at major Ferrari events in 2018–2019. The car is accompanied by its rare period Chinetti hardtop.

Ownership

  1. Auction sale
  2. 1965-08-06 →Factory delivery
    Oronzo Nicola de Nora (Chinetti representative)
    full documentation

    Collected the car directly from Maranello on behalf of Luigi Chinetti Motors; the vehicle remained in the Modena area for several months on tourist delivery plates and received factory service appointments.

  3. 1974 →Acquisition unknown
    Robert L. Brooks
    partial documentation

    Based in Tulsa, Oklahoma; recorded as the custodian of the car in 1974 following its arrival in the United States.

  4. 1979 → 1989Acquisition unknown
    California collectors (multiple, unidentified)
    partial documentation

    The car changed hands among several California-based owners during this decade; the final one commissioned a full repaint in red.

  5. 1991 →Acquisition unknown
    Jon Shirley
    partial documentation

    Retired Microsoft executive and dedicated collector who commissioned a bespoke restoration by specialist Butch Dennison of Puyallup, Washington; the car was frequently displayed in Shirley's private Ferrari museum over roughly nine years.

  6. 2008 →Acquisition unknown
    David Letterman
    partial documentation

    Television host and noted car enthusiast who held the car for a relatively short period.

  7. Date unknownAcquisition unknown
    Dr. Vance Shappley
    partial documentation

    Germantown, Tennessee collector known for pursuing top concours honors; had the car restored by Bobileff Motor Company and refinished in black over red leather, leading to multiple major concours awards.

  8. Date unknownAcquisition unknown
    Current consignor
    partial documentation

    Commissioned an extensive mechanical restoration by Bob Smith Coachworks covering the drivetrain, braking system, and ancillaries, including a period-correct driveshaft upgrade.

Competition

  1. 2018
    2018 Concorso Italiano
    Platinum Award
  2. 2018
    2018 La Jolla Concours d'Elegance
    Best in Class
  3. 2018
    2018 FCA National Meet
    Platinum Award, Forza Award, and Best Pre-1974 V-12

    Three separate honors awarded following the Bobileff Motor Company restoration carried out under Dr. Shappley's ownership.

  4. 2019
    2019 Cavallino Classic
    Platinum Award

Maintenance & restoration

  1. 1965Service
    Ferrari factory

    Multiple factory service visits while the car remained in the Modena province on tourist plates, with further service records extending through May 1967.

    American registration plates were affixed at some point during this period; odometer showed approximately 3,200 miles prior to US export.

  2. 1991Restoration
    Butch Dennison, Puyallup, Washington

    A second full restoration performed to the new owner's personal specifications by a preferred marque specialist.

    Commissioned by Jon Shirley shortly after his acquisition of the car.

  3. Restoration

    Complete restoration carried out by the last of several California owners, including a full repaint in red.

    Took place sometime between 1979 and 1989.

  4. Restoration
    Bobileff Motor Company

    Comprehensive concours-oriented restoration that resulted in the current black exterior and medium red leather interior with matching soft top.

    Commissioned by Dr. Vance Shappley in pursuit of major concours awards; work preceded the 2018 show season.

  5. Mechanical
    Bob Smith Coachworks, Gainesville, Texas

    Thorough mechanical recommissioning covering the entire powertrain and underpinnings: replacement of hoses, lines, gaskets, mounts, linkages, bearings, and hardware throughout; Weber carburetors, alternator, and distributor rebuilt; driveshaft upgraded to the later Series II 275 GTB/S-style conversion; full brake system overhaul including new calipers, boosters, and cylinders; five new Michelin XWX tyres fitted to the Borrani chrome wire wheels.

    Carried out during the current consignor's ownership; the engine and drivetrain retain their original matching numbers.

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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.