Just discovered a previously unlisted variation of the green Express Card from Turning Stone Casino in Verona, NY. The XX11c card has a registration mark after "instand multi game" on the front but it turns out there are two variations of the card with that mark. On the originally listed card the last line of text in the reverse paragraph starts with "may be modified..." while the new found variation has "modified....". So the new card was added as a new XX11d issue with the 3 following cards bumped up (now XX11e to XX11g).

Here's scans of the original card plus the new found card....