Coin

Coin is the most widely accepted form of in-game Currency and is tracked in two denominations: silver, and  gold. The amount of coin you hold is indicated on the bottom right of the Inventory panel.

Acquisition
Coin can be obtained by:
 * Looting fallen enemies
 * Completing Quests
 * Selling items to Vendors
 * Trading with other players
 * Clearing Dungeons

Uses
Coin can be used for:
 * Purchasing items from Vendors
 * Trading with other players
 * Teleporting to a Waypoint