Obviously excellent work. My only question is if it isn't too good, i.e., is there any chance it will be incorrectly used as documentation? Did you leave any tell-tale marks to show that there was a replacement and that it wasn't based on the original piece? I imagine with your talent for engraving (along with every thing else), you could have inscribed a paragraph on the backside explaining the process, but if no one can tell it was broken or doesn't think to take it out, I don't think most of us would realize it isn't original. This isn't criticism, just curiosity, as I've seen things done both ways, i.e. a really good craftsman that makes what looks like a poor or somewhat incomplete repair to highlight the fact, or a repair done so well that it is almost undetectable.