Currency takes many forms.
Copper Iron Silver Gold Platium Mithril Golden Crowns (K) Andicite Tears of the Immortals
The Vlues are as follows 100 Copper to the Gold, 10 Silver to the Gold, 20 Iron to the Gold. 100 Gold to the Platium, 100 Platium to the Mithril, 100 Mithril to the Andicite. 2000 Gold coins to a Golden Crown ( K )
The “Tears of the Immortals” are neigh priceless. Entire lands have been laid waste for but 1 piece. If one were somehow to find one for sale there gold value worth would be roughly 100 Million Gold Coins.