Diagram: Elven steel sword

Diagram: Elven steel sword is a crafting diagram in that is needed to craft Elven steel sword.
It's a possible spawn at a random diagram location or purchased from the following merchants:
* All blacksmiths in Skellige
* Merchant at the Isolated Hut on Hindarsfjall
ru:Чертеж: Стальной эльфский меч
Category:The Witcher 3 crafting diagrams