Gentlemen, thanks so much for your input. I know nothing of the European or British markings for proof or chokes, only what I might find in the Blue Book or on the Hallowell site.
The one symbol that looks like a key, states in there that it is for final proof.

Miller, your right, where can you find a gun for that price. Like I said, looks to be a decent made gun, and I do like 16 ga.
The left barrel stayed the same at .024 but the right barrel was honed and now is .005.

David