Solved: Wendax 103 - Sénéchal / Chenard & Walcker tank 1924

[Wendax]

My first PAFW puzzle.

For one point, please respond and identify this car as well as the date of its appearance.

[Wendax]

Open for all

[João]

1924 Chenard & Walcker Tank.This photography was taken in the castle of Bléneau,Yonne  

"Tank N°5 of 1924 piloted by M léonard at the big prize ACF of Lyon, fruit of the work of the famous engineer Henri Toutée. This vehicle for its first exit was presented under the mark seneschal with an engine 2 liters. Two tanks were engaged for this competition N°2 piloted by M Sénéchal and N°5. These two racing cars will not manage to qualify themselves for the test."

[Wendax]

What took you so long? 

You're absolutely right. Well done.