Since /rail/ is slow as hell, I might as well ask this here.

So, I bought this lovely thing at a German store for 30 euros. It's labelled as a 23014 locomotive from Marklin, it's marked as "Made in Western Berlin" and therefore it's probably more than two decades old and that's as much as I know about it. Can any rail nerds tell me about what specific locomotive is this based on?

Also, train replicas general? Any scale and style allowed, from Brio and Plarail to N and HO.