If it is 1/35th, I believe it is the Commander's resin kit. They also did a Schneider.
Steve Zaloga did articles on both for MilMod a long while back, adding considerable detail. You might be able to find which issues on the MilMod website.
As I recall, for their time they were considered extremely expensive for what was provided and availability was problematic in the days before widespread Internet Shopping.
But, even after all of this time, they are still the only game in town and, if you snagged one, great acquisition as they have been OOP for almost a decade.