This Greifelt 16/70 SxS, made for the Swiss trade (presently being auctioned via eGun), indeed looks almost too good and too spiffy to be true. But this is possibly also due to the excellent photo artist (Dieter Ockert). Choke might be misrepresented.

I admit I have been pressing my nose on the screen, and been longing for it too, at least a bit... have not been making a bid yet.

Carcano