Thanks for the help. I'm not really emotionally attached to it and will never become a collector; figure I might as well see if it's worth anything.
If anyone is interested, I think it's a pretty generic strike, has a gilded edge, says "Luxury Cruise" (no specific ship nor line), and ".999 silver," has a picture of the bow of a ship on one side and two dolphins on the other.
Any offers over $50,000 will be considered.