Comparison of the imperial and US customary measurement systems metre, as 1852 metres. Traditionally, both Britain and the US used three different weight systems: troy weight for precious metals, avoirdupois weight for most other purposes and apothecaries' weight for medicines. However, apothecaries' weight has now been superseded by the metric system. One important difference is the widespread use in Britain of the stone of 14 pounds () for body weight. This unit is not used in the United States, although its influence was seen in the practice, until World War II, of selling flour by a barrel of 196 pounds (14 stone). Another difference arose when Britain abolished the
Texas Precious Metals Texas Precious Metals Texas Precious Metals, based in Shiner, Texas, is one of the largest precious metals dealers in the United States. The company reported annual revenues of $180.1 million in 2013 and $153.2 million in 2014. The company is recognized as a market maker for United States Mint products and is an official distributor for the Perth Mint of Australia. Texas Precious Metals also produces it own line of precious metals products through its division, Texas Mint. In 2010, Texas Precious Metals originated as a joint venture project between Saab & Company Inc. and Kaspar Texas Traditions (KTT). The