American Gold Buffalo coins are a higher purity than American Gold Eagle coins at 24 karats. You can buy American Gold Buffalo coins in 1 oz, 1/2 oz, 1/4 oz and 1/10 oz weights. Request your free ...

The 5 yen coin weighs 3.75 grams and is made from a brass alloy of 60% to 70% copper and 30% to 40% zinc. ... Gold attracts China's retail investors, lifting prices to new heights.

Buying gold bars and coins: 5 things to look for. When buying gold bars or coins, it's important to know what to look for and what factors can affect their value.

by Spink & Son Various treasures have been found so far, such as the pottery found in the kitchen of a British private house, which was found to be a treasure of China's Qing dynasty worth ...

“Phantom” coins or “phantom” currency are an unusual type of Japanese Yen coin made of ceramic during the metal shortages of WWII, according to an FAQ page from the Japan Mint. Mass ...