Hyatt Gold Passport - Where do the $50/25/25 resort dining certificates come from?

Does anyone know where the $50 dinner and two $25 lunch resort certificate "kits" come from? Was it from a promotion? These are the dining certificates that expire 1/31/04. Thanks.

P.S. Anyone have any to trade or that they are not using??

I don't know where they come from, but I received mine from the Hyatt Huntington Beach when I stayed there at the end of June. I thought they were giving me the MC game piece (which I also received), but I also got the 50-25-25 http://www.flyertalk.com/forum/smile.gif They appear good till 1/31/04 at any Hyatt Resort and not just on weekends or when spending a set amount or with minimum amount of guests etc.