Dear BERTRAND, dear D-type,
Due to my sources, the puzzle car is (see attachments):
Simca Gordini TMM 1GCS Sport, Le Mans 1949, #49, Trevoux/Lesurque (abandoned 1st hour with seized water pump. Some sources say clutch failure)
Short explanation about the sometimes confusing Gordini chassis, model, type and engine specifications:
Chassis: 1GCS
Model: TMM ('MM' for 'Mille Miglia', where the car should have had its first competition outing, which failed, due to a cracked cylinder head on the way to the MM)
Type: Sports Special (some sources say, that this car is based on the single-seater Type 11 chassis)
Engine: Type 11 or 1100 (4 cylinder)
Informations belonging to many different sources, like contemporary magazines, books, etc.
I hope for you, that they are clear enough, to do a right decision, naming the car correctly. Please ask, if you are in need of more details