The top card has "Merv Griffin's Star Card". The bottom one only has "Star Card". Also on the top card it has "Merv Griffin's Resorts Casino Hotel" on the bootm of the card { not shown } and the bottom card only has "Resorts Casino Hotel". The top card is a lighter color blue than the bottom card. And finally in the upper left hand corner of the top card it has "S5122" and "SCC" is on the bottom card. Is all of this due to different manufacturers ? Any info would be appreciated.

Thanks,
Victor