【Rare, Unused, Superb Condition】Tanseido Calligraphy Ink Rare, brand new, unused, and in excellent condition: Tanseido's high-grade calligraphy ink "KOSHO" (Old Pine) - Pure Pine Smoke Ink, Old Ink. This item has been stored unused since it was new. Unused items in this condition are a rare find! Please enjoy the flavor of aged ink by using it.