Platinum Coin is a level 50 Common item in the Coins category of AION Retail 7.8. The quest The Secret Passage rewards it.

Where to get

Rewarded by

Quest	Reward	Quantity
A Bribe for the Chieftain	Basic reward	4
I Wanna Pecku	Basic reward	4
The Bribed Chieftain	Basic reward	4
Jackdaw's Liquor	Basic reward	4
For Virhu	Basic reward	4
Abandoned Mithril	Basic reward	4
Elim of Brusthonin	Basic reward	4
Incessant Pain	Basic reward	4
Elim's Smile	Basic reward	4
Banes's Epochal Work	Basic reward	4
They're Bugging Me	Basic reward	4
[Instance/Cash/Group] The Monster from the Secret Laboratory	Basic reward	1
[Instance/Group] Eliminating the Troublemaker	Additional reward	38
Luck for Molota's Cub	Basic reward	4
Scarlet Warmth	Basic reward	25
International News	Basic reward	4
[Coin/Group] Foolish Recklessness	Basic reward	1
[Instance/Group] Adventure Stories	Basic reward	5
[Group] The Dredgion Captain	Basic reward	1
[Group] Chaos on the Dredgion	Basic reward	1
[Group] Chaos on the Dredgion	Optional reward	6
Lifeform Remodeling Report	Basic reward	1
[Instance/Group] Obtaining Dragel	Basic reward	1
[Instance/Group] Obtaining Drana	Basic reward	1
Fateful duel	Basic reward	1
Prophecy of Ancient Times	Basic reward	1
[Progress] Conversation with Protector Leipniz	Basic reward	1
[Progress] Conversation with Protector Jemini	Basic reward	1
[Progress] Conversation with Protector Kepler	Basic reward	1
[Progress] Conversation with Protector MenelausLv 40	Basic reward	1
[Progress] Conversation with Protector Kiroy	Basic reward	1
[Progress] Conversation with Protector Pesha	Basic reward	1
[Progress] Conversation with Protector Flinn	Basic reward	1
[Progress] Conversation with Protector MenelausLv 46	Basic reward	1
[Progress] Conversation with Protector Miran	Basic reward	1
[Progress] Eliminate the Balaur in the Draupnir Cave	Basic reward	5
[Progress] Eliminate the Spirit in the Draupnir Cave	Basic reward	5
[Progress] The way to Beritra's Oracle	Basic reward	5
[Progress] Eliminate Brigade General Yavant	Basic reward	5
[Progress] Eliminate Engineer Lahulahu	Basic reward	5
[Progress] Eliminate Chief Gunner Koakoa	Basic reward	5
[Progress] Eliminate Brass-Eye Grogget	Basic reward	5
[Progress] Eliminate Researcher Zoik	Basic reward	5
[Progress] Eliminate Lab Director Odetu	Basic reward	5
[Progress] Eliminate Key Protector Nimue	Basic reward	5
[Progress] Eliminate High Priest Esras	Basic reward	5
[Progress] Eliminate Instructor Akbar	Basic reward	5
[Progress] Eliminate Saraswati	Basic reward	5
[Progress] Eliminate Lakshmi	Basic reward	5
[Progress] Eliminate Commander Nimbarka	Basic reward	5

Similar items

Item	Grade	Level
Fortuneers Token	Common	50
Groggie	Superior	50
Bronze Coin Guestbloom	Heroic	1
Test Protectors Coin	Fabled	75
Heroic Powder of Battle	Eternal	65
Runadium Combat Weapon Soul Stone	Mythic	65