Gene, I have the $2,50 in Green, but mine is Lake Tahoe (N6470). If the $1 chip is more so yellow, I have a couple of these as well as a red $5 Harrah's (N5144). The Green Tahoe chip is much heavier than the others. It weighs 20gms! I believe the others weigh 15gms.

Is the yellow I have a little scarce to come by? TCR, which you so graciously gave me, is the 2012 edition and I don't know if values or rarity change. Is there any sort of a correlation between a the Letter value and number of chips believed to be in existence?

Thank you, Gene!