Royal Crown

The Royal Crown (ロイヤルクラウン Roiyaru Kurauno), also known as Regal Crown or Crown of Laurels, is a recurring item in the series.

Final Fantasy III
The Royal Crown is obtained from the Legendary Smith once you master the Evoker Job. It can only be equipped by the Evoker.

Final Fantasy V
The Royal Crown is found only in the Advance version, in the Abyssal Falls section of the Sealed Temple. It is the strongest hat in the game.

Final Fantasy VI
Called the Regal Crown in the SNES version, it is found in Figaro Castle in World of Ruin, and is equippable only by Edgar and Sabin and grants +28 Defense, +1 Vigor, +1 Speed, +1 Stamina, +1 Magic, and +23 Magic Defense.

Crisis Core -Final Fantasy VII-
The Laurel Crown is an accessory that allows Zack to have 0 AP Cost.

Final Fantasy VIII
The Royal Crown can be refined by Edea's card using Quezacotl's Ability Card Mod and teaches a GF the ability Magic+60%.

Final Fantasy X-2
The Regal Crown boosts Magic and Magic Defense by 40.

Final Fantasy XI
The Laurel Crown is a special headgear that was obtained via the "Ballista Royale" special event. It had an enchantment that could teleport players to Ru'Lude Gardens.

There exist a number of other crowns, such as the Opo-opo Crown, which grants major stat bonuses if a player consumes a Pamama.

Final Fantasy XII
Crown of Laurels is a high-ranking light headpiece that grants +680 HP and +42 Magic Resistance. It costs 14,500 gil to buy and requires 50 LP to use.

Final Fantasy XII: Revenant Wings
Royal Crown is an accessory for Fran that increases survival chances for the team.

Dissidia Final Fantasy
The Royal Crown is a level 99 hairpin that increases Bravery by 370 and reduces HP by 307.