Timeless Coin

Timeless Coins are the currency of the Timeless Isle.

Source

 * Mob drops from all mobs on the isle.
 * Inside treasure chests on the isle.
 * Nearly all one-time quests on the isle.
 * Repeatable mob drops
 * Great Turtle Meat (quest) (50)
 * Heavy Yak Flank (quest) (50)
 * Meaty Crane Leg (quest) (20)
 * Pristine Firestorm Egg (quest) (500)
 * Thick Tiger Haunch (quest) (100)

As a quest objective

 * Secrets of the Timeless Isle
 * Time In Your Hands