This is close, it’s not mine but I helped a neighbor lady get rid of it.
It’s imported by EAA in Florida and the company is EA/R in Germany. This one is a 38.
It’s an EAA Windicator (yes its spelled right)and personally I wouldn’t give her 100$ for it although I have seen them on line asking 250$.
They did make a 22 Windicator
AFAIK, Rexio was and still is in Argentina, not Germany. Their guns are of moderately decent quality, but I don't think anyone is importing them right now.
that was all i could find was that it was made in argentina. the gun does seem to be of somewhat decent quality. good timing and nice tight action. we were going to buy it for my father in law.