Drake Horn

Drake Horn is an other item. When used, it awards the Cavalry Drake mount.

Source
Drake Horns can be purchased, with Trusted reputation, for from the following vendors:
 * Amalj'aa Vendor - Southern Thanalan

Drake Horns can also be obtained during the Moogle Treasure Trove event by exchanging 30 with the following vendors:
 * Itinerant Moogle