Bovington UE Chenillette colours

[KRK4m]

Could anybody tell me whether the tiny UE Chenillette tractor displayed at Bovington Museum has been painted Khaki overall with some Vert Fonce superimposed or was it the other way round - bronze green overall with some earthy brown over it? IIRC the Chenillettes M1931 were delivered usually in Khaki, while the later M1937 ones are known to leave factory in bronze green. It seems to me that the Bovington specimen is described "1931", although the shape of forward wings does suggest rather the UE2.

Cheers

Michael