"Owl Coin"@en . . . "The Owl Coin is an item unique to the Tomb Raider: The Last Revelation demo. Like the Purple Gem, it too was unused in the final game."@en . . . . "The Owl Coin is an item unique to the Tomb Raider: The Last Revelation demo. Like the Purple Gem, it too was unused in the final game."@en . . . . . .