new project ! a nice kit to build , very easy
the most difficult is to find a good russian color
On the back (4 doors) , a east germany color RAL6003
On the front (2 doors) , russian color RAL6014
some ways:
LifeColor Israeli Green (22ml) FS 34064 seems goodt for ral 6014
Tamiya NATO Green mixed approximately 50/50 with German Field Grey (a greyish green) is a good base