Anyone care to help ID my chip (holed and notched) pictured here? Now that I typed this up and made the picture, I guess it is clear that it is the 8th issue chip, but I'll post it here anyway. Thanks.

Campiglia and Wells, 3rd edition, page 53, (great book, guys; I suggest you add a random ID number for each chip, maybe arrange to use the Chip Rack #s; if not, use any random #s) has two possible listings:
¶ 8th issue -- 6 edge spots: 3 mustard and 3 gray-blue [I think/hope this is my chip]
¶ 10th issue -- 6 edge spots: 3 navy, 3 beige

Robert