I've removed the major rust with citric acid. Some kind of engraving also appeared. A tobi-nata (flying hatchet), or ebi-nata (shrimp hatchet)? I'm not familiar with them, so I don't know if it's old and rare. Only the blade and ring are included. Total length → 25cm, Blade → 15cm Rust and blackening still remain. #Camping #Woodsplitting #Woodstove #Barbecue #Axe #AntiqueTools #Restoration Type: Blades/Knives Details: Nata (hatchet), Axe (ono)