I believe these to be an unused set of 8. If they have been used at all it was very little. There is very minor wear to the gilt edges on a couple if the glasses, with the Sailfish that is pictured individually being the worst of the lot.
There are two each of the following: Sailfish, Blue Marlin, Dolphin, and Bluefish.
They are all signed Ned Smith, and the graphics on all of them are very close to perfect. I personally can not find a flaw on the graphics of any of them.