Good question. I don't know of any having cartouche marks on the stocks, but IIRC, Barnett did make '53 pattern guns for the Crown.
A buddy of mine had a Colt-made Springfield (1863?) rifled-musket that looked almost new. If it wasn't for the fact it was purchased from Bannermann's in the 1930s, you have trouble believing it was an original.
Mario
PS- That Colt was also dead-nuts accurate out past 200yds...