The current Grand Sierra Resort and Casino slot cards have GSRewards and the level in an orange band down the right edge of the card. However, there are two variations of these cards. On the original cards the first 6 lines of text on the reverse were 15mm from top to bottom. On the new found cards the reverse text uses a smaller font and the first 6 lines of text are now 14mm top to bottom. All levels exist with the 15mm paragraph while only the Gold and Legend levels have been found with the 14mm paragraph.

If anyone finds any other levels with the new smaller font please let me know and/or send scans so we can get the cards added to the guides.

I didn't bother including scans since it's pretty hard to tell without measuring.