Original British Napoleonic P-1796 Third Model Brown Bess Flintlock Musket Marked to 1st Regiment of Foot 3rd Battalion - The Royal Scots 21st Century so it was most likely

so it was most likely made post Korean War

This example is absolutely from the Vietnam War period and comes with its original key

000 casualties[4] on UNC

and are now entirely nickel plated

and the White / Red flag of the Hanseatic League

Original British Napoleonic P-1796 Third Model Brown Bess Flintlock Musket Marked to 1st Regiment of Foot 3rd Battalion - The Royal Scots 21st Century so it was most likelyOriginal Item: Only One Available. Acquired recently from an impeccably curated collection, this is a lovely third Pattern Brown Bess, with the 39" barrel adopted in 1796. Also known as the "India Pattern", it was the standard Musket of the line during 1815, the time of the Battle of Waterloo. This example also still retains the "bannister rail" butt stock, a feature that was basically done away with after 1807, as well as the swell to the stock