Be more specific, dates are needed.
If you go by the strict definition of "Liberty dollar" (i.e. a silver dollar made from 1794 to 1935) the answer is yes - these coins are 90% silver and 10% copper. But many people mistakenly call newer $1 coins "Liberty dollars" because they either have the word Liberty or a picture of the Statue of Liberty on them. These coins are either copper-nickel or brass, but not silver.
Yes, there were several US silver coins made dated 2000, none though were intended for circulation. There were silver eagles made ($1 coins sold as silver bullion and are 1 troy ounce of silver), along with silver proof sets (with 90% silver dime, quarters and half-dollar) and a few silver commemorative coins made. Not to mention many foreign silver coins.
5-5-11>> The coin is a Kennedy Half dollar NOT a Liberty half dollar. So many were made that most coins are only valued for the silver (40%) at about $5.00.
No one knows this.
In 1980 Liberty Lobby, a conservitive organization, decided to mint silver coins for their members. This was the year that high inflation and high unemployment caused many people to speculate that a second great depression was inevitable. In 1983 a Liberty Lobby Silver Eagle, one troy once of .999 fine silver, sold for $13.00. These purchased coins came with a guarrantee of a $9.00 redemption buy back if returned in mint condition regardless of the price spot silver.
You need to be more specific, The US has made MANY silver coins of different denominations from 1794 to 2011.
Total mintage of 1918 Walking Liberty halves is 20,769,040
Are silver coins made by the US Mint. Quarters, Dimes, Half dollars and dollars struck for circulation dated 1964 and prior are 90% silver. Half dollars dated 1965-1970 are 40% silver. All US coins intended for circulation dated 1971 and later are not silver. The US has and does mint silver coins intended for collectors including the American Silver Eagle, since 1992 they have made a silver proof set and there have been many silver commemorative coins minted.
The U.S. has made many silver coins. Please be more specific and post new question.
So many were made that even uncirculated coins are only valued for the silver, about $5.00
Until the end of WW1, many countries minted silver coins with a high silver content, usually 90% or more. In 1919/20, there was a sharp increase in the price of silver and many countries reduced the silver content of some or all of their coins to around 50%. At the end of WW2 when many countries were repaying war loans or, had had their economies destroyed by the war, the silver content was reduced further, or eliminated altogether. By the second half of the 20th century, most "silver" coins were made from a copper/nickel alloy. These days, only non-circulating investment coins or high value coins are made from silver.
Not many fake coins are made from real silver or gold. Take it to a jeweler to be tested, most will do this for you.