That would depend on whether you're talking about gun marking or an inscription.

If it was made in Pontypool it's probably a Midland.

If it was owned by an individual, and marked with a plaque,A.J. Burgoyne was a chronicler of the famous King's Light Infantry Regiment during World War I.

It all goes back to Gentleman Johnny Burgoyne,and the surrender at Saratoga during the Revolutionary War. Interesting conversation piece.