I picked these up with a lot of poker chips. Don't have a clue. I several of the tan, turquoise and yellow with the Y, the mold appears to be diamonds and squares; CVL(?) may be Cal-Vada Lodge black with diamond mold $25 on reverse; another cream color same mold with $5 on reverse; ES maroon with large/small squares .50 on reverse and ES yellow with $1.00 on reverse same mold as maroon. And, a $1.00 NCV from Gold Dust in Reno.

Any help would be appreciated.