A very old Flintlock long gun, been a family possession for many years. Always been told it was late 18th century. Some makers marks on the top of the barrel, but no idea what they mean. Trigger guard looks like a replacement and one of the screws through the Tower marked lock looks too long.
Calibre looks around 0.5 inch, length is approx 55 inches. Please see photos for further details. I can post to UK MAINLAND addresses only for an extra £15.
PayPal or BT accepted.