I found this trigger guard the other day, I have been trying to find the type of flint lock it came off, if you know of any good sites for the flint lock let me know thanks.
Flint or percussion. Track of the wolf has quite a few in their catalog.Track of the Wolf - Muzzle Loading & Black Powder Guns Kits, Parts, Accoutrements, Rendezvous Gear & Primitive Americana Dixie gun works has a lot also.Dixie Gun Works muzzleloading, blackpowder and rare antique gun supplies. Trigger guards were an item at one time that reflected a geographic location or a "school" of build type and are easy to create a unique or signature type area on by shaping a tang or similar area.. The rearmost part flat piece might be what gives a finding. I don,t recognize your piece at area right around trigger,but I did not look through them all.. The ones with square tabs where they go into stock are for pinning . A finishing nail with head cut off type but some were tapered.
Limit tool,New England is so far the only school of build i,ve seen flat like that guard. The O.P.,s guard I,m leaning towards London,British import maybe.