Neptune 6?

Card	Neptune 6
Set	Planets
Edition	Puzzle
Book value	Est. 8 to 20 Credits once graded
Checklist	33 / 90
Rarity	Common
Owned	2

Neptune, piece 6 of 9

When Voyager 2 flew by in 1989 it photographed the Great Dark Spot, a storm about the size of Earth. When the Hubble telescope looked in 1994, the spot had vanished.