I need help on these questions - how many varities of the millennium 2000 $1 are there? There are some Four Queens chip collectors who says there are 3 variations, but I can see only two variations (1)says "LTD 2000" (shown in the scan below and the (2)other does not show the LTD 2000.

Can you show me and tell me the difference between the other 2 chips which does not show the LTD. I want to know the variations in the third $1.

Thank you very much for your help and/or info.

Leonidas