Original British 12 Bore Double Barrel Percussion Shotgun with Birmingham Proof Marks - circa 1860 M3 Grease Gun and lasted from 7

and lasted from 7

edged in blue enamel and silver

and have chamois backed foam rubber gaskets

which is common for the 60+ year old rubber used in these helmets

They are marked 8 × 6° and NIKKO / No

Original British 12 Bore Double Barrel Percussion Shotgun with Birmingham Proof Marks - circa 1860 M3 Grease Gun and lasted from 7Original Item: Only One Available. Here we have a typical British made Double Barreled Percussion shotgun, most likely intended for the large U. S. import market. It does not have any maker marks on the lock plates or on the barrel assembly, which is simply marked London on the barrel strap. It looks to have been made as a somewhat upmarket version, featuring a lovely twist steel "Damascus" barrel, as well as some nice factory engraving on virtually