neato-now you need to track down the puppet boxcar as well-a nice looking box car indeed-and you may be able to find one with patience, because I think they did not sell well and still don't-simply unique and imho, not that appropriate to a regular consist-also a collector type item
very cool-regardless of the puppet theatre logo not being prototypical, I think, it is a true collectors piece in terms of stainz.
it was a catalogue item, I believe either contemporaneous with, or a year later than, the K-3 version