Renee:

Your chips are interesting. The green $25 chips are standard house chips, but the $100 chips are credit chips, given only to players who were granted credit by the casino. The Pollack value for these chips is $20-40 for the $25 chips and $40-70 for the $100 chips. Your chips, however, show quite a bit of wear. It looks like the edges are rounded and the chips are worn. The marker will also significantly effect the value, though I couldn't say by how much. I hope this helps.

Thank you for sending the scans.

I have no information on your other chip.

Michael Siskin