Thank you for visiting our store. This is a traditional Japanese Oiire Nomi woodworking chisel set from Japan. The chisels feature the brand mark “Koryu” or “Koryu-in” on the red circular seal. These are robust striking chisels designed for professional carpentry, woodworking, joinery, and other woodcraft applications. Each chisel is equipped with a traditional metal Katsura ring around the top of the wooden handle, allowing it to be struck with a Japanese hammer (Genno). This practical set is well suited for various woodworking tasks that require controlled cutting, mortising, and shaping of wood. Please check all photos carefully for the condition of the item. As this is a pre-owned or stored item, please understand that it may have minor scratches, stains, or signs of storage. Please check all photos carefully before purchasing. International Buyers – Please Note. We do not mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.