An opportunity to buy a quartet of rare sports cars from the family that built them will present itself in Paris on 10 June.
A lightweight four-cylinder sports car, the ASA 1000GT is best known for being a pint-sized Ferrari for the masses. At least, that's how it was intended.
Conceived in 1959, the ASA started life as a Ferrari prototype that featured a four cylinder, 850cc engine that was in effect a third of a 250GT V12.
With hemispherical combustion chambers and a single overhead cam, it produced 74bhp equating to an impressive specific output of 87bhp per litre.
In this guise, Enzo Ferrari regularly used the car, before it led to the Bertone 1000 that was presented at the Turin motor show in October 1961.
The Bertone car featured a larger engine (up to 1032cc) with Weber carburettors, 97bhp at 7000rpm, all-round disc brakes and a weight of just 780kg.
But for reasons unknown Ferrari lost interest in it, deciding instead to sign the rights over to the Oronzio e Niccolo de Nora family, which fronted a large chemical company.