I placed it in Dutch but there are no answers. So here in English. I have a Marder III and a T38. Is it possible that they served the same time, and if so where was it. I want to make a dio with this two AFV if it is historycal good.

The German 6th army had both in the '43 attack on Lenningrad. The 38T were used by the Hungarian army supporting the flanks. I don't know any other area where they were both engaged at the same time., but it is possible.

It depends on which version of each you have. Marder 3's were widely used by units on both the Eastern and Western Fronts. Mid and late versions of the T-38, or Pz Kw 38t were used by most German allies {Hungarian, Romanian, and Slovak} on the Eastern Front and by German second line, Armored train, and anti partisan units {Prinz Eugen}.

Ihave a site were i find some informations about T38 in Romanian Army. It served here bewgining to 1943 on Eastern front.
You can found more informations about Romanian army, but the site is almost in romanian

Ihave a site were i find some informations about T38 in Romanian Army. It served here bewgining to 1943 on Eastern front.
You can found more informations about Romanian army, but the site is almost in romanian

http://hobby.ro