Stanfort & Laxton London sxs hammergun

[Rodney Short]

Good day gentlemen, im new here, but enjoy sxs shotguns, i recently picked uo the gun in the title , it is a top lever break, has twist barrels, bores are great, under the barrel, 14 is stamped on both sides, also the marking 12c within a diamond, one barrel marked choke, the other is not marked, its back action locks, foerend is a snap on type, has a horn inlaid tip, as well as a horn butplate, the chambers are for 12 gauge 2 3/4" also the letter r stamped under each barrel
action is all engraved, also locks, does anyone have any info on this gun, if needed im able to email pics, just need your email

thanks guys for any help you can offer