Yes! The hammers and receiver are the same right down to the engraving pattern. The lock plates are different though, and mine has the same dolls head but without the inlay. My firing pin retaining screw is in a different place also. I can find no serial number but I do have a number in the fore end wood under the left barrel; 19335. If yours is a Midland I'm sure mine is too. I'll take more pictures in the morning