Dividend Policy Analysis. Since raising its dividend in December 2014, AT&T had a dividend yield of 5.78% on Sept. 18, 2015, which is calculated by dividing its annual dividend by its closing share price.
Although quarters were never made entirely of silver, the U.S. Mint completely stopped using silver in quarters in 1965, producing the last actual silver quarters in 1964. Prior to 1965, the Mint made quarters out of 10 percent copper and 90 percent silver.
The US Washington silver quarter coin was issued with Washington on the front and an eagle on the reverse from 1932 til 1964. After 1964 copper nickel composition was issued. The copper nickel version has only in an excellent condition a higher value. Composition: 90 % silver 0.1809 oz.