I know people who have snagged some pretty cool stuff, like a rusted-out .38 pistol in the Hudson River, and a glob of seaweed to which was attached a giant fossil shark tooth. Sad to say, the most exciting thing I ever snagged was a lawn chair. Oh, and a fishing net that nearly spooled me on the troll. So what's the most notable treasure you've hauled up from the depths of the lake, river, or ocean? Anything worth keeping?