These are 10 professional carving knives made by Echigo blacksmiths, using Aogami Yasuki steel. Some do not have maker's marks, but all are Aogami steel. Flat blades: 3.0mm, 10 pieces. Sold in lots of 10 due to inventory clearance. New and unused. Equivalent to 3,800 yen per knife. Total value is equivalent to 30,000 yen. We do not offer discounts, as we want you to purchase without worrying about price fluctuations due to negotiation.