As you can see, there is a lot of age-related soiling and scratches. The case is left as is, as cleaning it might cause the color to fade. The colored pencils were lightly wiped with water, but the dirt didn't come off completely. The red has changed to vermilion. This, along with the yellow and brown pencils, are made by Mitsubishi, but the stamped fonts are different. They may be over 50 years old. Thank you. #Antique