Old Ink Stick: Tessai Osho's Calligraphy and Painting Treasure Ink, Made by Hui She Cao Sugong Yaoshan, Oil Smoke 101 This item was found while organizing my parents' house. It is unopened in its original plastic wrapping and does not appear to have any engravings. There were no instructions included. Please feel free to request additional photos in the comments. Please understand that this item has been stored at home and has been inspected by an amateur, so there may be oversights. Although it is unused, it is an old item, so please purchase only if you understand this.