Legacy Metrics

1934 Packard Eleventh Series (1108) Twelve Sport Sedan by Derham

902310roadUnited States

This 1934 Packard Model 1108 Twelve wears a unique Derham sport sedan body that began life on a 1930 Packard Seventh Series Deluxe Eight before being rebuilt and remounted to its current chassis by original owner John Bromley. The only Packard Twelve so bodied, it features a removable centre pillar and canvas roofline — an early precursor to the hardtop concept. Restored over six years by Ken Vaughn, later co-founder of the celebrated Hill & Vaughn shop, it took First in Class and Most Elegant Car at the 1972 Pebble Beach Concours d'Elegance and has remained an award-winning example of American coachbuilding ever since.

Ownership

  1. Auction sale
  2. 1965 →Acquisition unknown
    Tom Dunaway Jr.
    partial documentation

    South Carolina owner who took on the disassembled project in 1965 but sold it shortly afterwards without completing the work.

  3. → 1998Private sale
    Ken Vaughn
    partial documentation

    California-based restorer who spent six years returning the car to original condition; the finished Packard became a showcase piece for his later venture Hill and Vaughn, winning multiple awards before he finally parted with it in 1998.

  4. 1998 → 2006Private sale
    Otis Chandler
    partial documentation

    Prominent collector who was building a significant holding of coachbuilt Packard Twelves; he returned the car to Pebble Beach in 1999 and retained it until his death in 2006.

  5. 2006 →Acquisition unknown
    John Muckel
    partial documentation

    California collector who commissioned a cosmetic freshening of the restoration by Glenn Vaughn, son of the original restorer, working from his own Idaho facility; held the car for approximately a decade before selling.

  6. Date unknownAcquisition unknown
    John Bromley
    partial documentation

    Proprietor of a Philadelphia lace manufacturing business and regular Packard client; after roughly four years he had the original body transferred onto a new 1108 Twelve chassis.

  7. Date unknownAcquisition unknown
    Studebaker-Packard dealer in North Carolina
    partial documentation

    Reportedly purchased the car around the mid-1950s and disassembled it in preparation for a restoration that was never completed.

  8. Date unknownAcquisition unknown
    Prominent Midwest collector
    partial documentation

    Most recent prior owner before the current auction consignment; retained the car until shortly before the sale.

Competition

  1. 1972Classic Car Club of America concours circuit
    1972 Pebble Beach Concours d'Elegance
    First in Class and Most Elegant Car

    The result followed Ken Vaughn's six-year restoration and established the car as a flagship example of his shop's capabilities.

  2. 1999
    1999 Pebble Beach Concours d'Elegance
    Second in Class

    Entered by Otis Chandler roughly a year after he acquired the car; the restoration was by then approximately three decades old.

Maintenance & restoration

  1. Modification

    The original Derham sport sedan body was removed from its 1930 Seventh Series Deluxe Eight chassis, rebuilt, and remounted onto a new 1934 Model 1108 Packard Twelve chassis at the direction of John Bromley.

    Described as the only Packard Twelve to carry this body style.

  2. Restoration
    Hill & Vaughn

    Comprehensive, meticulous restoration to original specification carried out by Ken Vaughn over a six-year period, transforming the disassembled project into concours-winning condition.

    Work was completed before the formal establishment of Hill & Vaughn but reflected the same standard; the car became a signature piece demonstrating Vaughn's abilities.

  3. Restoration
    Glenn Vaughn restoration facility

    Selective refreshing and recommissioning of the existing decades-old restoration, carried out by Glenn Vaughn at his own facility.

    Commissioned by John Muckel after acquiring the car in 2006; Glenn Vaughn is the son of original restorer Ken Vaughn and operated independently in Idaho.

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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.