1954 OSCA MT4 2-AD 1500 SPIDEROfficine Specializzate Costruzione
Automobili, or OSCA, was established in Bologna, Italy, by Bindo,
Ernesto, and Ettore Maserati in 1947, after they left the company
that bore their name. Over the next two decades, the Maserati
brothers produced, in extremely limited numbers, an astonishing
variety of sports racing, grand touring, and formula cars, all
characterized by technically advanced engineering and jewel-like
attention to detail.Of the many models OSCA produced, the most
recognizable is undoubtedly the MT4, which stands for Maserati Tipo
4 Cilindri. Originally designed with a single overhead camshaft
1,100 cc engine, the MT4 won in its debut at the 1948 Grand Prix of
Naples and was then continuously developed and improved throughout
the early 1950s. From 1953 to 1955, an updated twin-cam model,
known as the 2-AD, was produced in various displacements, ranging
from 1,100 to 1,500 cc. In ultimate twin-plug 1,500 cc form, the
MT4 produced approximately 120 hp and, when equipped with
lightweight all-aluminum Spider bodywork, weighed just 1,300
pounds. These OSCAs were thoroughbred racing cars,rivaled only by
Porsche's 550 Spyder in the under-1500 classes.The MT4s were
especially popular in the US, where they were sold - for as much as
$10,000 each - to an elite clientele that included connoisseurs
like Bill Spear, Jim Kimberly, and Briggs Cunningham. Famously, it
was Cunningham's car,driven by Stirling Moss and Bill Lloyd, which
won the 12 Hours of Sebring in 1954, outright defeating cars of far
greater displacement and forever cementing the MT4's status as a
giant killer.According to the definitive book OSCA: La Rivincita
Dei Maserati, by Luigi Orsini and Franco Zagari, this MT4 2-AD
Spider, chassis 1148, was originally supplied with an
ultra-desirable 1500 engine, no. 1506.Originally delivered to
OSCA's official North American distributor Edgar Fronteras in
August 1954, this MT4 was sold newto Harry Allen Chapman of Tucson,
Arizona. The heir to a petroleum fortune, Chapman represented OSCA
through his dealership ALMAR and handled the sale of several
MT4s.According to the research of noted historian John de Boer,
author of The Italian Car Registry, 1148 was campaigned by Chapman
and William "Bumpy" Bell between November 1954 and May 1955 at
sports car races throughout California and Arizona. Notable results
include a 1st Overall in the Junior Drivers race at March Field and
a 1st in Class and 3rd Overall in the first annual Wilcox Sports
Car Races.During summer 1955, 1148 was reportedly sold through
Ernie McAfee to Seymour "Chick" Leson, a gentleman racing driver
from Lafayette, California, who owned another OSCA MT4, chassis
1121. According to Mr. de Boer's research, Leson raced 1148
throughout the remainder of 1955 at venues including Buchanan
Field, Santa Barbara, and Salinas, California.In May 1956, Leson
advertised 1148 in MotoRacing magazine and eventually sold it to
Alvin F. Chase of Alamo, California.Chase kept the OSCA until 1961
or 1962, when it was sold to Larry Evans of nearby Danville,
California. A member of the Sports and Imports car club, Evans
entered his MT4 in several Bay Area autocross events, winning 1st
Overall at the 1962 San Francisco International Auto Show.Evans
later broke the original Fiat-based gearbox and replaced it with a
ZF five-speed, which he sourced from an OSCA parts purveyor in Los
Angeles. By 1965, he had painted the MT4 black and installed an
aluminum Buick V-8 engine and Studebaker rear end. The car
eventually made its way to Washington state, and while owned by
Reid Mathiesen, was involved in a road accident, which damaged the
passenger side.Around 1976, local collector John Hunholz bought the
car in its forlorn state, and after acquiring the original engine
from well-known car collector Stephen Block, began to restore the
car in his home garage. While some progress was made, the MT4 was
never fully restored during his lifetime.1148 runs, drives, and
stops, but is now an ideal candidate for restoration. It is the
most desirable specification of the definitive OSCA model, and
possesses a fascinating WestCoast racing history, well-documented
provenance, and its matching-numbers engine. Produced in limited
numbers and rarely offered for public sale,MT4s are among the most
coveted Italian sports cars of the 1950s. An exciting opportunity
to acquire a historic OSCA and return it to its original
glory.Chassis 1148Engine 1506 Among the Finest Italian
Sports Racing Cars of the 1950s The Definitive OSCA - MT4 2-AD 1500
with Spider Coachwork Delivered New to the US with West Coast
Racing History Available for the First Time Following Four Decades
in Single Family Ownership Retains Matching Numbers Engine per
Factory Records Ideal Restoration Candidate Price:
$795,000
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