Legacy Metrics

1957 Porsche 356A Carrera 1500GS Coupé

58355roadGermany
Engine
1.5L flat-four with four shaft-driven overhead camshafts, roller-bearing construction, ~100 bhp
Colour
Silver metallic

Chassis 58355 is a 1957 Porsche 356A Carrera 1500GS Coupé, one of only 287 Type 356 Carreras built with the roller-bearing four-cam engine between 1955 and 1958. Rare in right-hand drive, it is the sole RHD Carrera produced with the transitional 'bent' sunroof. Originally delivered new to Thailand via Bangkok Swiss Trading, it passed through multiple American owners in Minnesota before a professional restoration in the early 2000s returned it to factory specification. The car has appeared on the covers of several specialist Porsche publications.

Ownership

  1. 2023-12-15Auction sale
    Estimate £450,000 – £500,000

    Bonhams catalogue lot →

  2. 1957 → 1960Factory delivery
    Vilas Bunnang
    partial documentation

    Collected directly from the Stuttgart factory via Bangkok Swiss Trading and shipped to Thailand. An active amateur racer who used the car extensively throughout the country, eventually damaging the original engine in competition.

  3. 1960 →Private sale
    Nephew of Vilas Bunnang
    partial documentation

    Acquired from his uncle; subsequently the car made its way to the United States.

  4. → 1973Acquisition unknown
    Jeff Grigsby
    partial documentation

    Minnesota-based owner who sold the car to Jim Kellogg in 1973.

  5. 1973 → 1979Private sale
    Jim Kellogg
    full documentation

    Minnesota owner who documented his ownership in a club magazine article; sold the car to George Wilkie in 1979.

  6. 1979 →Private sale
    George Wilkie
    partial documentation

    Minnesota resident who later traded the car to Larry Skogland in the mid-1980s.

  7. → 1986Private sale
    Larry Skogland
    partial documentation

    Acquired via a trade with George Wilkie in the mid-1980s; sold to Hank Godfredson in 1986.

  8. 1986 → 2000Private sale
    Hank Godfredson
    full documentation

    Minnesota resident who sourced a correct period Carrera engine to replace the pushrod unit and actively campaigned the car in vintage racing, achieving class wins and a concours victory.

  9. 2000 →Private sale
    Jim Kellogg
    full documentation

    Previous owner who reacquired the car and commissioned a full restoration to original specification by 356RESTORE, with engine work by Vernon Croates of Carrera Sports in Florida.

  10. 2006 → 2019Acquisition unknown
    UK-based Porsche collector
    partial documentation

    Well-known collector who imported the car to Britain, registered it on a private plate, and had it recommissioned by DK Engineering after a period in storage.

  11. 2019 →Private sale
    Current vendor
    full documentation

    Collected the car in March 2019 after recommissioning by Jaz Porsche; kept it garaged in Jersey from then until early 2023.

  12. Date unknownAcquisition unknown
    Lloyd Wollery
    partial documentation

    Based in Minnesota; drove the car in rallies there around 1962.

  13. Date unknownAcquisition unknown
    Russ Moga
    none documentation

    Minnesota-based owner; sequence within the chain places him after Wollery.

Competition

  1. 1962
    Rallies in Minnesota
    Driver: Lloyd Wollery

    Car competed in rally events in Minnesota while based in the US.

  2. Rocky Mountain Vintage Racing
    Brainerd vintage racing
    Driver: Hank Godfredson

    One of several venues where Godfredson raced the car with documented success; logbooks on file from 1987–88.

  3. Rocky Mountain Vintage Racing
    Mid-Ohio vintage racing
    Driver: Hank Godfredson

    Part of Godfredson's vintage racing campaign with the car.

  4. Rocky Mountain Vintage Racing
    Steamboat Springs vintage racing
    Driver: Hank Godfredson

    One of the venues where Godfredson competed with the Carrera.

  5. Grand Bahama Vintage Grand Prix
    Driver: Hank Godfredson1st in class; 1st in concours

    Godfredson achieved both a class win in the race and top honours in the associated concours event.

Maintenance & restoration

  1. 2009Service
    DK Engineering

    Recommissioning after approximately two years in storage, including carburettor overhaul, rear brake master cylinder renewal, and replacement of headlamps with quartz halogen units.

    Bill on file confirming the work carried out in June 2009.

  2. 2019Service
    Jaz Porsche

    Recommissioning work underway at the time of the current vendor's purchase.

    Work being carried out on behalf of DK Engineering in St Albans when the current owner acquired the car.

  3. Engine rebuild

    Original four-cam Carrera engine had been lost and replaced with a pushrod unit at an unknown date; Hank Godfredson subsequently located a correct Carrera four-cam motor (no. 90764) and installed it in place of the substitute.

    Replacement engine sourced by Godfredson during his ownership from 1986 onward.

  4. Restoration
    356RESTORE

    Full restoration to original factory specification carried out using the Porsche kardex and period photographs from the original owner's family as reference material.

    Commissioned by Jim Kellogg after reacquiring the car in 2000; completed in the early 2000s.

  5. Engine rebuild
    Carrera Sports

    Carrera four-cam engine rebuilt as part of the restoration programme.

    Work performed by Vernon Croates at Carrera Sports in Tallahassee, Florida, concurrent with the 356RESTORE restoration.

Are you the owner of this car?

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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.