TCR has a small entry for Harrahs Northern Nevada location roulettes that just say "Lake" on the inlay instead of "Reno" or "Tahoe" as most do. Here are the five colors I've found (all H&C mold). Maybe you can assign catalog numbers and include these in the next edition Jay?

By the way, the current listing under V8754 shows only green inlays with black stars. I've never seen any with this color combination and possibly there's an error in the inlay or star colors shown?

The Chip Guide doesn't seem to have any "Lake" roulettes at all. I'll submit these 5 chips to them shortly, possibly as a new "Series".