Thank you for viewing. This is a 190mm double-edged hatchet made by Yoneda Hamono Kajiya in Akita Prefecture. The maker's works are mostly ken-nata (hunting knives), and hatchets are rare. Furthermore, double-edged blades are also rarely made, making this a valuable item. The steel is Takefu Special Steel V2 steel, water quenched. The handle is made of oak. Specifications (approximate values) Blade length: Approximately 193mm Blade width: Approximately 49-53mm Blade thickness: Approximately 6mm Overall length: Approximately 347mm Weight: Approximately 505g