If you check the back you'll find that you have a halfdollar. There has never been a US-issued Kennedy silver dollar.
A Kennedy Half Dollar that was minted in 2007 and carries a mint mark of "S," was produced in clad and silver. The clad in a proof state is worth: $4; in silver, the value is: $7.00.
If you found it in circulation it's only worth 50¢. All circulating halves made since 1971 are copper-nickel, not silver. An uncirculated 2007-P or 2007-D half might sell for around a dollar or two, unless it's a very high-quality coin (MS-65 or above); as of 03/2010 these can retail for as much as $35. A copper-nickel proof (2007-S) sells for $3.50-15, and a silver "Prestige" proof is in the range $5-19.
It doesn't have a collectible value. It depends on how much its worth in the currency you use.
A Guide Book of United States Coins 2007 states "No [dollar] coins were made for circulation from 1981 to 1998." That doesn't mean proofs and sets weren't made then. So that is all I know. And I could also be wrong. :)
About $16 at the current price of silver. This is a bullion coin sold for its metal content rather than for use in commerce. The $1 denomination is artificial.
A Kennedy Half Dollar that was minted in 2007 and carries a mint mark of "S," was produced in clad and silver. The clad in a proof state is worth: $4; in silver, the value is: $7.00.
In circulated condition it has no extra value. It's brass, not silver, and was minted in 2007 as part of the Presidential Dollar series. 1789-1797 are the years Washington served as president.
In circulated condition it has no extra value. It's brass, not silver, and was minted in 2007 as part of the Presidential Dollar series. 1789-1797 are the years Washington served as president.
The approximate value of your coin according to Numismatic News Coin Market Monthly Price Guide for March 2007: 1990 Silver Eagle = $18.00
As I type this, the spot price of silver is $17.02 so that's about the value of the coin.
If you found it in circulation it's only worth 50¢. All circulating halves made since 1971 are copper-nickel, not silver. An uncirculated 2007-P or 2007-D half might sell for around a dollar or two, unless it's a very high-quality coin (MS-65 or above); as of 03/2010 these can retail for as much as $35. A copper-nickel proof (2007-S) sells for $3.50-15, and a silver "Prestige" proof is in the range $5-19.
$1.00 in 2007=$12.27 in 1929
Since silver certificates have not been produced since the 1960's, I assume that you're asking about a privately issued ingot that is cast in the shape of a dollar bill. I would guess that it is worth its bullion value (silver as of October 9, 2007 is $13.45 per troy ounce).
This is a bullion coin sold for its metal value. Silver is currently trading at about $14/oz.
President John F. Kennedy has been featured on the U.S. half dollar since 1964, including 2007.
If it's a Sacajawea or Presidential dollar coin, it's only worth face value; feel free to spend it. If it's a large (~40 mm) silver coin it's actually a bullion piece containing 1 oz of silver metal. Its value is determined by the current price of silver. It's not intended for spending and the $1 denomination is artificial.
Silver spot price = about $14/oz