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
Ezra Pound fascism and his relationship with Mussolini, and Leon Surrette about Pound's economic theories, especially during the Italian period, investigating how Pound the poet became Pound the fascist. In 1999 Surrette wrote about the state of Pound criticism, that "the effort to uncover coherence in a ... crazy quilt of verse styles, critical principles, crankish economic theories and distasteful political affiliations has made it difficult to perceive the genesis and development of any of these components". He emphasized that Pound's "economic and political opinions have not been properly dated, nor has the suddenness of his radicalization been appreciated". Nadel's 2010 "Pound