HEYM, combo guns we don't often see in the states.

Many years ago, I was sucked by some strange vortex into a Munich gun store. They had a bunch of drillings (3 barrels) and vierling (4 barrels) and more. The dollar was very strong then, and I bought a vierling (double 16 gauge, 22 Hornet and 30-30). I was told that it was made for the US serviceman trade post WW II.
Anyway, it was light and agile, despite all the barrels, and I sold it on my first pheasant hunt of the year for an almost embarrassingly high profit. Another one of those "I never should have sold that."