Yep, the Model 12 thing'll get ya. Couple of years ago I saw a 16 ga. M 1912 at a gun show while I was looking for a gun for my nephew. Nice, tight gun, marked cyl. choke on the barrel, not messed with at all. I lowballed an offer because it wasn't in the budget, the guy all but cussed me, but I didn't get 15 feet away before he called me back and took $25 over the lowball.
Gotta feed it short shells, but the thing balances like a double and patterns nicely and I wouldn't take twice what I paid for it!