Holland Grade 2 .500/.465, 26". 10 lbs, 11 oz. 1.160" at breech ( bottom of flat to top of barrel). .641" at muzzle, .0865" wall thickness at muzzle.

A. Hollis & Son .450/.400 3", 26". 10 lbs, 2 oz. 1.210" at breech. .595" at muzzle, .0935 wall thickness at muzzle.
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