Moonlight Medal

From FFXIclopedia, the free Final Fantasy XI encyclopedia

Moonlight Medal ∮∮
Description:	A sapphire moon set in the center of a platinum medal. Awarded to heroes of the Allied Campaign.
Obtained By:	Successful completion of seventeen Campaign evaluations.
Notes:	If no evaluation is completed within 30 days, or if you fail the examinations you take, the medal will disappear in 30 days and you will have to get a new one via a new examination.

See Medals for all the possible decorations obtainable from Campaign Battles. As of the July, 2009 update, this is the highest Campaign Decoration which can be achieved.