Photos like that are so f**cken ridiculous. Ok, what do we see in the front:
we see numbers 20,21,22,23,24,25,26 and 27 - plus the top and bottom numbers not visible would be 19 and 28.
On the other side of the tape, we should have numbers
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17 and 18
So, 8 numbers visible in the front and 18 on the other side.... yeah riiiiiight...