With my brand new knowledge about O.S.C.A.s, Allemano, here is what I found about OSCA MT4, chassis N° 1154:
N° 1154
engine n. 1513 .1955 cyl. 1500 cm3, spider Morelli 24.5.1955 Racing Sport srl, Torino, for Michel Collange, ; Antoine Raffaelli (without engine),sold for 5000 FF to Christian and Norbert Michel with engine and gearbox of Facel Vega. sold without engine ,gearbox as a rolling chassis for 70 000 FF in 1988 to Amanda Covindasami,chassis without original engine and gearbox ,Restauration start 10 years ago by Dan Margulis (London) who close his shop .A other shop in England finish the job ,new Body with original inside tube structure with original gaz thank and radiator (we have photos and documentation) .Nov 2000,sold to a dealer in Paris .2002 Sold to England