I'm not sure if any of these Harrahs roulettes are listed in TCR. The green Reno at upper right I'm pretty sure is not.

The rest are Harrahs Tahoe chips. Maybe one of the TCR authors could help me associate these with the right series? If not listed, the scans can be used to load some new numbers. The dark Table B chip at the center of row 2 is really brown.