No such coin exists. Silver eagles were first struck in the 1980s, as were gold eagles. The last silver dollar intended for circulation was struck in the 1930s. There are no commemorative silver dollars bearing that date and the last gold intended for circulation coins were issued in 1933, it was illegal for Americans to own gold in 1943.
American Silver Eagles were fist made in 1986, by the date (1943) you have a Liberty Walking Half dollar with a average value of $10.00
The last U.S. silver dollars were minted in 1935. If your coin has the same Walking Liberty design that's used on current "American Eagle" bullion coins, please turn it over and look at the denomination on the back. You'll find that it's a HALF dollar. Please see the question "What is the value of a 1943 US half dollar?" for more information.
as of today silver prices approx 1.01usd
This is not something made by the US mint. 1943 quarters are 90% silver and 10% copper.
$42
Around $1.50.
$10,000
The value of a 1943 Silver Mercury Dime in circulated condition is about $3; in uncirculated condition, $7 to $8.
A 1943 Mercury dime unless in exceptionally good condition is only worth silver melt value. At the time of writing it is about $2.15 or so, but it fluctuates depending on silver spot price.
The U.S. did not print any bills dated 1943.
1943-D is a common date for this series, a coin in average condition is valued at about $4.00 just for the silver.
The Liberty dime minted in 1943 was 90% silver. The current rate for a circulated 1943 Liberty Dime is the current value of the silver of the coin, presently $5.50