Sherman Bell published an interesting article in DGJ volume six issue 4 titled :"Four of a Kind" in which he compares yup you guessed it four Alex Henry Double Rifles! The article is well worth reading and he did the usual magic with his camera. All of the rifles feature the jones screw grip and each features fabulous wood and very good to excellent metal finishes. Earliest s/n is 6198 made in 1888 produced in .450 3 1/4 BPE; No. 6410 produced in 1889 and made up in .450 3 1/4 BPE; No. 6579 produced in .500 3 inch BPE made mid 1891; No. 6665 in .500 3inch BPE produced in 1898 (estimate) Anyway it is a good article about Alex Henry rifles! JS