Autorail ABJ ZZy 24091 État (Renault 1937). A high power diesel unit, built since 1935 in four versions for all French networks, Tunisia, Spain, Greece and several African narrow-gauge networks. This unit became SNCF X 3421, it is a type ABJ 2.

Mulhouse, Cité du Train, 2006-06-02

tobias b köhler