[quote=Dave Schiller]Karl, there is nothing resembling a serial# on the barrel flats. Starting from the muzzle end of the barrel flats are the following marks: Under the right barrel, 16.0 (0.630", 20 gauge?), then a mark that resembles the top view of a bird in flight, then the # 294, then a mark that looks like a flat top shield with (I kid you not) a shoe sole with a hammer handle through the middle of it quote]

Proof date 294 (Feb 1994) Followed by the Suhl proof mark