I found these chips today at a flea market. I have a question on the white Grand Casino. It says: Grand Casino Even Money $25 No Cash Value Saturday". Does anyone know where it is from and what the meaning of "Saturday" is? Could this be good only on Saturdays?

The other advertising chip was made by Chipco for Cable & Wireless, Inc. Each one has a different authorization number. It does say the mintage is 1000. The edge of the ship says: CWI & CHIPCO SALUE THE CREW OF APOLLO XIII". I do have 4 extra of these that I will see to the first 4 emails at $5 each including S/H.

Thanks for any info on the Grand Casino.

Mike