NGS and PCGS Rainbow Toned Coins - APMEX carries a variety of NGC and PCGS Rainbow Toned coins. The toning is a cause of natural factors and chemicals that interact with the surface of the coin. The toning offers a unique perspective on the depiction of the coin. Rainbow toning can affect the obverse or the reverse of the coin, sometimes both. The natural toning on these coins is beautiful, adding value to the certified coins. Toned coins are sought by investors and collectors because of the unique look, combined with the value it adds.
Toning can happen with Silver or Gold coins, but it does not mean that the value of the coin degrades. NGC and PCGS Rainbow Toned coins will diversify your collection. Graded by two of the top agencies in the world, these rainbow toned coins are guaranteed the condition and grade when you buy it.