Interesting early flintlock lock ca last half 17th century, probably 1670s to 90s. Hard to find these with the internal frizzen spring. This one is a project that will need a couple new screws and a cock to complete. It would also be much improved if you can cut off the old braised repair so that the end can be welded on to straighten the lock. It is currently 3.75" long. $200 obo plus shipping from 24426. I accept PayPal (goods and services add 3.5%), cash app, Zelle, Venmo, check or money order