Thai baht of weight for precious metals and gemstones. One baht = 15.244 grams. Since the standard purity of Thai gold is 96.5 percent, the actual gold content of one baht by weight is 15.244 × 0.965 = 14.71046 grams; equivalent to about 0.473 troy ounces. 15.244 grams is used for bullion; in the case of jewellery, one baht should be more than 15.16 grams. The Bank of Thailand adopted a series of exchange controls on 19 December 2006, which resulted in a significant divergence between offshore and onshore exchange rates, with spreads of up to 10 percent between the two markets.
Cross of Gold speech proposed a monetary system based on bimetallism, in which the new currency would be equal to a given amount of gold, or a larger amount of silver; at the time a given weight of gold was worth about 15 times as much as the same amount of silver. Although Hamilton understood that adjustment might be needed from time to time as precious metal prices fluctuated, he believed that if the nation's unit of value were defined only by one of the two precious metals used for coins, the other would descend to the status of mere merchandise, unusable as a