In KNIVES Finished sheath for this Puukko. M390 steel, 61 hrc. Stabilized Bog oak and nickel silver. I love how it turned out! August 31, 2024 Share Share on Facebook Share on Twitter Pinterest LinkedIn Finished sheath for this Puukko. M390 steel, 61 hrc. Stabilized Bog oak and nickel silver. I love how it turned out! by Aggressive_Gap6487 KnifeKnife PornKnives Write A CommentYou must be logged in to post a comment.