Nara Old Established One-Chogata Supreme Pure Rapeseed Oil Smoke Ink One-of-a-kind, Rare, Dried Ink, Good Condition! My grandmother received this from a friend. I've heard it's pure rapeseed oil smoke ink from around the 1940s. It's the only one, so she kept it for display without using it. Even though it's small, it's a high-quality masterpiece. I'd like to sell it to advanced users who appreciate authenticity. Please understand it's old and sold as is. It weighs 16g. 11-6