Well, that is a very early Boss & Co, Geo, as they only started making pinfires in 1858, and the firm used the Henry Jones double screw grip once the patent expired in 1862. I'm always awed by the amount of use required to wear chequering down to smoothness.

Not every single-bite lever-over-guard is of the Lang design like the William Moore. Here is a 16-bore by Charles Frederick Niebour of High Street, Uxbridge (at the time Uxbridge was a town just outside of London, now it is within west London). It has no serial number, as was not uncommon for builders of few breech-loading guns. It is a single-bite action, but it lacks the assisted-opening stud. This is not because the actioner didn't know how to make one, as the gun was actioned by Edwin Charles Hodges himself, the best actioner of the period and the likely person behind the original Lang gun. The 29 7/8" damascus barrels have London proofs, and the top rib is signed ". F. Niebour Uxbridge." The single-bite screw grip action is signed "E. Hodges," and the back-action locks are signed "C. F. Niebour Uxbridge". It is beautifully made, and it has some unusual features. The hammer noses have protruding "lips" of a style I've not frequently encountered, the finial of the under-lever is left smooth, and the fore-end is unusually long, possibly a special request. The gun also has a very brief action bar, and the resulting short distance between the hinge and the bite is enough to make an engineer wince. Still, Hodges must have judged it sufficient, and the gun is still on face. The bores are pitted at the breech, and overall it still shows vestiges of bluing and case colours. The gun with its light frame weighs 6 lb 11 oz.

[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]
[Linked Image from i.imgur.com]

Charles Niebour was in business from 1831 to 1859, at which point his son Charles Frederick took over the business, so I'm guessing an un-numbered gun dates from around that time or early 1860s.

Last edited by Steve Nash; 02/03/21 04:10 PM.