A large 19th century flintlock pistol

[Jim McDougall]

Originally Posted by Pukka Bundook

There still appears some confusion over the ELG over a star in an oval.
This stamp is still used, or was as late as 1981 for muzzle -loading black powder arms.

The Crowned mark is for Definitive Black Powder and Military Proof.
This information from the booklet put out by the Worshipful Company of Gunmakers of the City of London, and The Guardians of the Birmingham Proof House.
My copy is from August 1981, so things May have changed since then!

Very best,
Richard.

Thank you Richard for noting this, apparently the markings have a bit more dimension having these factors set the variation with black powder, nitro and other terms pretty much unknown to the firearms uninitiated (myself incl).