Here is the History of this musket as sent to me by present owner:
"""This rifle (correction by me, "musket" ) hung in my family's clothing store in Maine for many years. According to the legend, an "Indian" came into the store and traded the rifle for clothing."""
In my research with the known history, if the top number is the British regiment then this musket could have been used in the 4th Kings Own Regiment of Foot, that served in the Rev war.
The 4th King's Own were ordered out to North America in Feb 1774 and arrived in late summer. They were in the 1st Brigade in Boston with the 23rd and 47th regiments, under Brigadier Lord Percy. The Grenadier companies from the Boston based regiments were formed into separate battalions, as were the light companies. These battalions fought at Bunker Hill.
By 1776 the Grenadiers of the 4th were part of the 1st Grenadier Battalion under the command of Col Meadows, and the Light Company was part of the 1st Light Battalion under Brigadier-General Leslie. The battalion companies were in the 1st Brigade commanded by Major-Gen Robinson. These units went to Charleston in June and then New York. In the battle of Brooklyn on 27th August 1776 the Grenadiers and Light Battalions took the brunt of the onslaught suffering 167 casualties. At another action at Haarlem on 16th Sept, the Light Battalion took many casualties along with the 42nd regiment.
In 1777, the Light Company took part in the battles at Brandywine on 11th Sept, and Germantown. The 4th, with a strength of 354, was in Vaughan's Brigade in Clinton's First Division for the expedition to Philadelphia. In 1778 the strength of the 4th was down to 295.
Here is the compete history of the 4th
https://www.britishempire.co.uk/forces/armyunits/britishinfantry/4thkingsown.htmThere is a 12 th Regimate of foot but that unit never saw American soil,,,, Any opinions?...Thanks, Ed