Silver and Gold Equivalents

United States Gold

$20 gold minted before 1935
0.9675
USD $1,286.19
$10 gold minted before 1935
0.4838
USD $643.16
$5 gold minted before 1935
0.2419
USD $321.58
$2.50 gold minted before 1935
0.1209
USD $160.72
$1.00 gold minted before 1935
0.0484
USD $64.34
American Eagle ($50) minted after 1985
1.0
USD $1,329.40
1/2 American Eagle ($25) minted after 1985
0.5
USD $664.70
1/4 American Eagle ($10) minted after 1985
0.25
USD $332.35
1/10 American Eagle ($5) minted after 1985
0.1
USD $132.94

United States Silver

Silver dollar (before 1934)
0.765
USD $12.64
90% silver coin (before 1965) per dollar face value
0.715
USD $11.81
90% half dollar
0.358
USD $5.91
90% quarter
0.179
USD $2.96
90% dime
0.072
USD $1.19
40% half dollar ($1 face value)
0.295
USD $4.87
40% half dollar
0.1475
USD $2.44
Silver American Eagle
0.999
USD $16.50