Not trying to be obtuse. I was agreeing with Mike. Expertly done is fantastic.

c. 1890 William Cashmore, Birmingham 12b sleeved to 16b courtesy of Heritage Guns UK



Inexpertly done is not; by Lefever Arms Company (Frank Lefever and Son) in 1980 much to the distress of the owner



And in this country there have been attempts to deceive; a damascus DH sleeved, blued and re-marked "Titanic"



Got the point? There are more examples here
http://www.picturetrail.com/sfx/album/view/20580224

https://sites.google.com/a/damascusknowledge.com/www/home