It seems fairly typical for a box lock. Thru bolt making it a cinch to stock without much expense. Innards not polished, but which were at that price range. Not crude, though.
This is the only one I have seen, or looked at, and has more engraving than would a common field grade by any of the the lesser makers.
I probably should not say this, but the rib matting might be hand done. If so, this speaks to a biyt more attention that onethat is not.
Best,
John

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