Gentlemen: Received the Lock. Except for the two secondary sear pieces shown above, it appears to be complete. I have a guy that can make the two pieces. I don't know if the new pieces add any value to the Lock, but it won't detract since I'm not altering anything. If you look close, you can see where the missing parts were. Fortunately, nothing was broken, just missing. The plate does have threads which show it was originally installed on a gun. (Wish I had the rest of the gun
) Makes me think the Lock may have been in a gunsmith shop for repair/service, but for whatever reason the work was never completed. These wheellocks probably required a lot of maintenance. Anyway, I'm really happy with the purchase. It's a great addition to a lock collection. And, I appreciate your help identifying the Lock's Italian origin. Rick.