I am selling items I purchased last year for the Color Coordination Test Level 1, Part 2, but did not use. The lot numbers are all the same. I have stored them in a dark place, but Please refrain from purchasing if you are sensitive to items stored at home. Nihon Shikisai Kenkyu (Japan Color Research Institute) New Color Card 199a, set of 3 If sold separately, it will be 1500 yen each.