The top barrel flat at the breech is marked "Dublin" followed by a stamped "L - H13". The lock is marked with a crown over "2" and "NOCK" ahead of the hammer and "1800", "4" over a heart shaped "V", "I", "C" and "E" East India Company mark. The buttplate is also stamped "L -H13". The barrel has a cannon muzzle with a 1 1/2" opening. Brass trigger guard, buttplate, side plate and ramrod pipes, and iron lock, hammer, pan, frizzen and spring. One piece full straight grip stock and wooden ramrod with brass head.
BBL: 14 3/4 inch part octagon
Stock: hardwood
Gauge: 1-1/2 inch
Finish: casehardened
Grips:
Serial Number: NSN

Very good. The brass components have an aged patina. The metal surfaces have a mottled gray patina with some minor pitting on the pan and frizzen. The stock has had a coat of varnish applied some time ago and about 50% remains. The stock shows a few minor cracks at the forend and in the lock area, a chip at the front of the lock and a few scattered minor dings and dents. The rear stock pin doesn't fit tightly into the slot. The stock remains solid. All markings are crisp and clear. The action is fine.