The lock is marked "Steele & Warren/ Albany".
A light bulb just went off. In the gunbuilding section in the thread on "Thoughts on Old Guns" I show a simple smoothbore. In that thread, I said the lock is marked
Warranted
Steel
Albany
However, I went back and examined the lock on that gun. It says
WARR (rest unreadable)
Steel (rest unreadable but there is a partial character after the L)
Albany
I wonder exactly how the lock on this gun is marked and in what order. I believe now that both locks are by the same maker and how they are marked might indicate age. Any thoughts?