Pound (mass) for the weight of certain precious metals, especially in the trade; these are normally quoted just in ounces (e.g. "500 ounces") and, when the type of ounce is not explicitly stated, the troy system is assumed. Historically, the pound sterling was a Tower pound of silver. In 1528, the standard was changed to the Troy pound. The avoirdupois pound, also known as the wool pound, first came into general use c. 1300. It was initially equal to 6992 troy grains. The pound avoirdupois was divided into 16 ounces. During the reign of Queen Elizabeth, the avoirdupois pound was redefined as
Animal pound with a well-preserved village pound. There are also examples in other countries. "There was hardly a town in eighteenth-century New England without its town pound..." The Sussex County Magazine in 1930 stated: In some mountainous areas of northern Spain (such as Cantabria or Asturias) some similar enclosures are traditionally used to protect beehives from bear attacks. The artist Andy Goldsworthy has produced a series of sculptures in several of the pinfolds in Cumbria. Animal pound An animal pound is a place where stray livestock were impounded. Animals were kept in a dedicated enclosure, until claimed by their owners, or sold