This is needed for the color scheme work in the official text of the Color Coordination Examination. The basic, smaller size 199a is more convenient to carry around. It's useful for those who want to study thoroughly and make their own tone charts and color wheels, as there's plenty to use. The box has some scratches, but the cards inside are clean and unused. New color scheme card 199b with a variety of colors, including color samples of all 24 colors. - Model: New Color Scheme Card 199b - Color Types: Various colors (vivid tones, dark tones, etc.) - Number of Color Samples: All 24 colors (with details for each color) - Size: Approximately 17.5 x 6 cm - Price: ¥2,000 (excluding tax) Thank you for looking.