Yanagiba knife, blade length 19.7cm, 115g. The spine is about 3.8mm thick near the top of the heel. The inscription is in a calligraphic style, but I believe it is Sakai Tamehide, which seems to be a brand from a while back. It's nowhere to be found in the used market. This is a genuine kasumi knife, made by layering soft iron and steel. The rust marks are mostly gone, but upon close inspection, there are faint marks and small scratches remaining, so please check the photos carefully. The handle has been replaced with a new one and should be usable for quite some time. It has been thoroughly sharpened, the blade has been honed, and it has been polished. Please see my profile for detailed restoration processes.