What does 18ct gold clad mean?

In a nut shell gold glad means fool’s gold it’s Gold mixed with other metals. Example a website called www.2012fiftydollarbuffalo.com is currently selling fool’s gold coins and if you don’t listen carefully you will think that you’re getting a good deal. When purchasing Gold or silver coins make sure you ask the seller if the coin he is selling are “Bullion coins” If the seller tells you that he’s selling numismatic coins he’s basically telling you that he’s selling fool’s gold or he’s selling coin collector coins which in the real world only have value if someone is willing to buy them from you.

Gold Clad coins is another way of saying Fools Gold coins unless you’re a coin collector don’t buy it!