Dollar silver. The US Mint continues to make silver $1-denomination coins, but these are not intended for general circulation. The quantity of silver chosen in 1792 to correspond to one dollar, namely, 371.25 grains of pure silver, is very close to the geometric mean of one troy pound and one pennyweight. In what follows, "dollar" will be used as a unit of mass. A troy pound being 5760 grains and a pennyweight being 240 times smaller, or 24 grains, the geometric mean is, to the nearest hundredth, 371.81 grains. This means that the ratio of a pound to a dollar (15.52)
Troy, New York other decorative stained-glass treatments for their customers in Troy. With many examples of intact 19th-century architecture, particularly in its Central Troy Historic District, this has helped to lure several major movies to film in Troy, including "Ironweed", "The Age of Innocence (Filmed partially in the Paine mansion)", "Scent of a Woman", "The Bostonians", "The Emperor's Club", and "The Time Machine." There are many buildings in a state of disrepair, but community groups and investors are restoring many of them. Troy's downtown historic landmarks include Frear's Troy Cash Bazaar, constructed on a steel infrastructure clad in ornately carved white marble; the