General-purpose knife, blade length 16.5cm, 138g. The spine is about 2.3mm thick near the top of the heel. It's engraved with "ERICA660" and "KANENASA" underneath, so I think it's a series from the brand Kanemasa, which seems to be an older brand. It's a Hon-Warikomi knife, but the sandwiched steel is not stainless steel. Be careful of rust on the blade tip. There are some marks on the soft iron sides, but since it's the stainless steel part, it shouldn't recur. The plastic bolster's shine is about 30%. It seems like it can still be used for a while. I sharpened it well, put an edge on it, and polished it. See my profile for the detailed restoration process.