Does anyone have any definitive information on the $5 Star Trek chips that the Las Vegas Hilton produced when they had that big Star Trek exhibit?

On the MOGH, I've found 14 (below), and I've found some of them scattered around on ebay. Does anyone know if this list is definitive? Any Trek nerds have anything that's not on this list?

Spock CG064423
Kirk CG064424
Generic Star Trek CG064422
Gorn CG066231
Troi CG066230
Andorian CG066228
DS9 CG066227
Borg Queen CG066229
Tribbles CG066232
Voyager CG066233
Old Enterprise CG066234
TNG Enterprise CG066235
Old Enterprise 2 CG066236
TNG Enterprise 2 CG066237