Sawsmith from Niigata. This is a 300mm (1 shaku 1 sun) double-edged saw made by the master craftsman Choichiro Sato (retired). He had a deep relationship with Mr. Chokatsu and was said to have relentlessly pursued saws that cut exceptionally well. A blacksmith who was said to have made the best-cutting saws in saw history. A saw that combines tenacity, hardness, and flexibility. It cuts remarkably well. There is little rust, and the condition is good. Difficult to obtain. *Please note: Rust may develop during the listing period. If you are concerned, please contact us before purchasing, and we will check and report back to you. Thank you. [Antique Dealer] Chiba Prefectural Public Safety Commission Permit No. 441230000407