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The quarter, formally known as ... Its weight is 0.1823 troy oz. or 0.2000 avoirdupois oz. (5.670 grams). Designs before 1932
$2.50 Gold Quarter Eagle 18 mm 4.2 g 1796–1929 Small Cent ... the coin's size and weight remain the same. ... weighing 155.517 grams, and 76.2 mm in diameter. ...
This quarter was a unit of 8 bushels of 8 gallons each, understood at the time as a measure of both weight and volume: the grain gallon or half-peck was composed of 76,800 grains weight; the ale gallon was composed of the ale filling an equivalent container; and the wine gallon was composed of the wine weighing an equivalent amount to a full ...
The Washington quarter is the present quarter dollar or 25-cent piece ... It initially contained 6.25 grams of 90% silver until 1964 when it switched to a base-metal ...
The grain was the legal foundation of traditional English weight systems, [5] and is the only unit that is equal throughout the troy, avoirdupois, and apothecaries' systems of mass. [6]: C-6 The unit was based on the weight of a single grain of barley which was equal to about + 4 ⁄ 3 the weight of a single grain of wheat.
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Under the proposal, the nickel would retain its weight of 5 grams (0.18 oz), but its diameter would be increased to 22 millimetres (0.87 in). ... giving quarters ...
The change also ensured the quarter dollar (which is valued 2.5 times the dime) weighed 2.5 times the dime (6.25g), and the half dollar (twice the value of the quarter dollar) weighed twice what the quarter dollar weighed (12.5g). In this way, a specific weight of these coins, no matter the mixture of denominations, would always be worth the same.