The changing of the double-digits to numeral-zero figures makes for a very elegant symmetry. The numbers on the cubes proper are just the same, reversed. All of the other sides have the characteristic that the first digit on one side plus the second digit on the opposite side add up to 7.
I have just modified my image to use the multiples of 10 instead of 11. One other feature of doing this is that the designation for each of the intermediate faces is the sum of two of the faces they are intermediate between.
I also centered the numbers better, increased the font size, and put them in yellow circles for better clarity.
I have just modified my image to use the multiples of 10 instead of 11. One other feature of doing this is that the designation for each of the intermediate faces is the sum of two of the faces they are intermediate between.
I also centered the numbers better, increased the font size, and put them in yellow circles for better clarity.