Rian Pra - Monk and Deity coins, Yantra coins, Buddha Coins and Medallions. Coin Amulets are the preferred collectors item of all in Thai Amulet collector circles (not surprisingly considering how easy they are to maintain and do not break. They are the most steady investment as the price of coin amulets never fall, and always rise on a constant rate. You can lose yourself in the almost infinite array of Sacred Monk Coins in existence. We hope to develop an equally massive selection for your to browse, admire and purchase. Watch as this section grows as the years go by!