Troy weight Troy weight Troy weight is a system of units of mass customarily used for precious metals and gemstones. One troy ounce (abbreviated "t oz" or "oz t") is equal to exactly , (or about 1.0971 oz. avoirdupois, the "avoirdupois" ounce being the most common definition of an "ounce" in the US). There are only 12 troy ounces per troy pound, rather than the 16 ounces per pound found in the more common avoirdupois system. The avoirdupois pound has 7000 grains whereas the troy pound has only 5760 grains (i.e. 12 × 480 grains). Both systems use the same grain defined
Greenwood Cattle Pound the base, tapering down to at a height of 5 feet. Slumping and collapse of some of the wall sections has lowered the wall height and increased its width. There are holes at intervals, indicating where posts were located to support the wooden cap. The entrance to the pound is at the south end of the west wall. There is no indication of a gate; a stone that probably served as a lintel over the opening rests against the wall nearby. Greenwood Cattle Pound The Greenwood Cattle Pound is an animal pound located on Greenwood Road, east of Maine State