[Mike of the Mountain]

Gentlemen, a friend asked if I'd ever seen a Parker with the barrel roll stamped with "STANDARD VELOCITY SHELLS ONLY" on the side of the left barrel. The gun is a VH built around 1917. If you have seen this was it stamped after-market or was it from the factory? THX.

Bbl weight 3lbs 10 oz. 1 1/2 frame 12 gauge 30”