White Lanner Whistle

White Lanner Whistle is an other item. When used, it awards the White Lanner mount.

Source
White Lanner Whistles can be obtained as a drop from a duty or purchased from vendors.

Duties
White Lanner Whistles can be obtained as a drop from the following duties:
 * The Limitless Blue (Extreme)

Vendors
White Lanner Whistles can be obtained by exchanging 99 with the following vendors:
 * Bertana - Idyllshire

White Lanner Whistles can also be obtained during the Moogle Treasure Trove event by exchanging 50 with the following vendors:
 * Itinerant Moogle