Coin Collector Warehouse Keeper Sorint asks you to meet with Hunters Union President Bernard and retrieve the golden dragon of Kaldis.

Bernard's coin is a family heirloom and you can't have it. You might find something similar, however, since the Mystic who gave it to us was ultimately killed by lienriks in the Fields of Silence..? Monsters to Hunt - Lienrik, Lienrik Lad

You've obtained Kaldis's gold dragon coin. Take it to Warehouse Keeper Sorint.

Sorint accepts the coin and offers you a Coin Collector Membership Level 3 as a reward. Get the coins by hunting monsters. You can also trade low-grade coins with other Level 3 members. Ask Sorint for details.

You can find other level 3 coin collectors at the following locations: Entrance to Cruma Tower: Researcher Lorain the Town of Oren: Warehouse Keeper Hagger Hunters Village: Magister Page

Ask Bernard what you should hunt to collect coins.

The following monsters are known to drop coins - Sea of Spores: Rotting Tree, Rotting Golem, Trisalim Tarantula; Timak Orc Outpost: Timak Orc Archer, Timak Orc Soldier, Timak Orc Warrior, Timak Orc Shaman; Enchanted Valley: Fline, Liele, Satyr; Forest of Evil: Formor, Formor Elder, Tarlk Bugbear; Dragon Valley: Cave Servant Captain, Royal Cave Servant, Cave Keeper; Tanor Canyon: Tanor Silenos Shaman, Nightmare Guide, Nightmare Keeper; Forest of Mirrors: Harit Lizardman Warrior, Harit Lizardman Shaman, Harit Lizardman Matriarch; Garden of Eva: Blade Stakato, Blade Stakato Worker, Blade Stakato Drone, Water Giant. Take any coins you collect to Warehouse Keeper Sorint.

To advance your membership level, you must obtain the following low-grade coins. Trade with other members for them and then take them to Sorint.

You've become a level 2 member of the Coin Collector's Club. You're now eligible for the level 2 premium and may trade with level 2 members. Members who can be traded with at present: Level 2 Member the Town of Oren: Guard Stan Hunters Village: Blacksmith Duning Underground Shop

To become a Level 1 member, you must collect mid-grade coins. Take them to Sorint.

You've become a level 1 member of the Coin Collector's Club. You may now trade all premiums from Sorint and trade with all members. Level 1 Members: Aden Castle Town: Head Blacksmith Ferris Giran Castle Town: Warehouse Keeper Collob Floran Village: Grocer Pano