Thank you for your interest in this product. This is a mechanical pencil from Fuji Kobu Craft. It was purchased at a Mitsukoshi stationery fair and has been kept as part of a collection. ☘️ Rare burl wood! Rare burl wood is used. ☘️ Wax has been applied regularly, so it has developed a nice patina. Further aging can be expected depending on how the buyer uses it. ☘️ Retail price is 12,650 yen. It's a bit of a bargain. ☘️ Like new. It has hardly been touched. ☘️ Warranty included. Please use with confidence. ☘️ The lead is Pentel Ain (HB). It writes very smoothly and comfortably. ☘️ The metal parts are believed to be from Mishin Sharp. Type... Mechanical pencil body Lead/Hardness... HB Body material... Wooden shaft We look forward to your purchase.