A few weeks’ back, YouTube suggested (for no discernable reason) I have a look at this video:

Wow! In colour! And you can see the camouflage (камуфляж) schemes so clearly too!Very useful for modellers and wargamers…

There are  a couple of StuH-42 (Sturmhaubitze 42, Sd.Kfz 142/2) in the first part of this sction of footage and later on the StuG III. Thanks to DShK127 for making it available.