There aren't many in this block of 100, but a few more than on the other sheet. The entire plate has 400 dies, and this sheet is from different positions than the ones of the 5c MH sheet shown here.
Positions 65 and 66 are on the edge of the 5 x 5 overprint sets. Notice a small vertical deifference between these two overprints.
Position 9
Position 15
Position 42
Position 49
Position 54
Position 59
Position 92
Position 94