Ken,
That's correct, because the engraving was so much like the Smith Quality 5, I had shown the gun to Frank and a few other Smith collectors there; Frank later told me that you had purchased the gun, so belated congratulations! As to how to research the piece, there are few collectors of the real odd stuff like this piece; so if collectors like Daryl or Bill can't give you some insight, I have no idea where you should begin. But I certainly wish you good luck and results as you begin your quest!