Ok, some recipes...all of these were lifted from the tradeskill forum, I just tried to divide them up by Craft. Sorry ahead of time if they're incorrect or if any are repeated.
2x copper ore
1x zinc ore
1x kopparnickel ore
To get the Bartholomew's Knife, you have to get the Buccaneer's Knife first. You have to fight a NM called Brigandish Blade and steal it. The Buccaneer's Knife is rare only so you can ask a high level thief to steal it then trade it to your thief friend.
Once you got the Buccaneer's