The box numbers are as follows: 2 3 6 8 10 11 12 13 15 17 18 19 20 There are 13 boxes in total. There are 25 colors in each box. There is dirt all over the book. I checked all the colored pencils and they seem to be unused, but I may have missed something, so I would like you to think of them as almost unused. Thank you for your understanding.