We have relatives who are going on a cruise with us staying here in the near future and it was time to clean up the rec room/guest bedroom. I keep all of my casino stuff up there and it is a real mess. I started cleaning by going thru my slot cards/room keys and putting them in my collection. I keep one copy of each card with my name on it in a separate box. It has variations from the same casino but each card is a different variation. Here is my stack. How tall is yours? There is at least one guy who I think can beat me but lets see.