Coins of the pound sterling also became known as a "pound". (240 actual pennies, however, weighed only 5400 troy grains, known as tower pound, a unit used only by mints. The tower pound was abolished in the 16th century.) The silver penny remained the primary unit of coinage for about 500 years. The purity of 92.5% silver (i.e., sterling silver) was instituted by Henry II in 1158 with the "Tealby Penny" — a hammered coin. Over the years, the penny was gradually debased until by the 16th century it contained about a third the silver content of a proper troy 24 grain pennyweight. By 1915,
Troy Alves Troy Alves Troy Alves (born September 26, 1966) is an American IFBB professional bodybuilder. Initially a high school and later a college baseball star, Troy always had a love for weight training that dated back to his sophomore year of high school. While on a full scholarship at an Glendale Community college for baseball, Alves injured himself while weight training. His career in baseball was seriously jeopardized, prompting Alves to quit college and join the United States Airforce. Having a child at the time was one of the major reasons for doing so. After being told he should pursue bodybuilding,