Diagram: Hardened leather

Diagram: Hardened leather is a crafting diagram in that is needed to craft hardened leather.
It can be purchased from one of the following merchants:
* Fioravanti in Flotsam 
* Mysterious merchant in Flotsam's harbour 
* Sambor in the camp followers' encampment
* Felicia Cori in Vergen's Rhundurin Square (Chapter II, Iorveth's path) and in Loc Muinne (Chapter III)
* The Incredible Lockhart in Loc Muinne
de:Schema: Gehärtetes Leder
fr:Schéma : cuir durci
it:Schema: Cuoio indurito
ru:Чертеж: Укрепленная кожа
Category:The Witcher 2 crafting diagrams