This is a Genbu ink stick from Genrindo. Made in 1991 Box size: 10.4 x 3.5 x 2 cm Ink stick size: 8.2 x 2.4 x 1.0 cm Please note that these measurements are approximate due to being taken by a non-professional. It appears to have been used slightly (see image 5). The box has a peeled sticker and writing on the back. Please purchase only if you understand this. Please refer to the images for details. Please understand that this is a used item before purchasing. Everything in the images is included.