DC - The Joker (White Knight) Action Figure

From TMP/McFarlane's Toys.
 
Recognized by the Guardians of Oa for having extraordinary courage and heroism, John Stewart was awarded a power ring and trained to be a member of the Green Lantern Corps. After years of patrolling the deepest regions of space, John returned home to protect Earth as a member of the Justice League. Armed with perhaps the mightiest weapon in the known universe, Green Lantern uses his power ring’s emerald energy to accomplish the impossible.