Unless I am mistaken, unlisted LgKey mold roulettes with Serif & with Stars from Harrahs, Reno.

From left to right ...

Row 1
Red, LgKey, R-Green Inlay, BLUE star.
BROWN, LgKey, R-Lt Blue Inlay, BLUE star.

Row 2
OCHRE (??), LgKey, R-Yellow Inlay, Orange star.
MUSTARD (??), LgKey, R-Yellow Inlay, Orange star.

The Chip Rack DOES LIST a "Mustard, LgKey, R-Yellow, w/Orange star (2nd row on right). However it DOES NOT list to be what I describe as OCHRE in color. (2nd row on left)

Take care and tanks for looking.

Joe