Sage's Mitre

Sage's Mitre, also known as Priest's Miter and Holy Mitre, is a recurring hat in the series. It is usually used by mage-type classes, and usually grants magic bonuses. It is usually a mid-ranked hat.

Final Fantasy
Sage's Mitre is only usable by White Mage, Black Mage, and their upgrades. It can only be found in the Advance version, in Whisperwind Cove, Hellfire Chasm, and Lifespring Grotto. It grants +5 Defense, +1 Weight, +5 Intelligence, and +10% Max HP.

Final Fantasy IV
Sage's Miter is usable only by mages, and is Fusoya's starting helmet. Additional others can be bought in the Dwarven Castle. It provides +5 Defense, +7 Magic Defense, -2 Evasion, +7 Magic Evasion, and +3 Spirit.

Final Fantasy V
Sage's Miter can be used by all magic-based jobs, and is bought in Moore. It provides +6 Defense, +2 Magic Defense, +5 Magic Evasion, and +2 Magic.

Final Fantasy VI
Priest's Miter is a mid-ranked hat that is usable by everyone except Umaro. It can be bought in various areas in the game, and provides +19 Defense, +21 Magic Defense, +10% Magic Evasion, and +12.5% Max HP.

Final Fantasy IX
Holy Mitre is a high-ranked hat that can be used by the magic-users. It provides +39 Magic Defense, +1 Magic, and +2 Spirit, and teaches the abilities Body Temp and Insomniac.