Please check your coin again and post a new, separate question. The US Bicentennial was in 1976. Anthony dollars were minted for circulation in 1979, 1980, and 1999.
All US Bicentennial commemoratives were dated 1776-1976 in honor of the country's 200th anniversary. Their front portraits weren't changed; i.e. Washington, Kennedy, and Eisenhower appeared on the quarter, half, and dollar respectively.
There's no such coin.
Anthony dollars were only minted in 1979-81 and 1999.
Eisenhower dollars were minted in in 1971-1978.
Any that you find in circulation will be worth face value or a couple of cents more, that's all.
The last year for a SBA dollar was 1999 the 2000 date is a Sacagawea dollar and is still in circulation, unless it is a high grade uncirculated coin it's face value.
Anthony dollars were only made in 1979-81 and 1999. Please check your coin again.The last Susan B. Anthony dollar was struck in 1999, with a date of 2001 the coin is a Sacagawea dollar and it's just a dollar.
I'm assuming you mean the Sacajawea Dollar which is minted in gold-coloured brass (Susan B Anthony dollars were last minted in 1999) it is a common coin struck in brass and not gold and is worth $1.
a half dollar
If it's dated 2000 and golden in color, then that's a Sacagawea dollar, not Susan B. Anthony. SBA dollars are similar in appearance as dimes, quarters, and half dollars.
No such coin exists, all 1978 dollars are Eisenhower dollars. Susan B Anthony dollars would not be minted until 1979.
$1. These coins are still in circulation.
No such coin exists. Susan B Anthony coins were only struck from 1979-1999, in 2000 the only circulation type dollar was the Sacajawea coin and unless it is a proof coin, the Sacajawea dollar is only worth face value.
Anthony dollars were only made in 1979-81 and 1999. Please check your coin again.The last Susan B. Anthony dollar was struck in 1999, with a date of 2001 the coin is a Sacagawea dollar and it's just a dollar.
I'm assuming you mean the Sacajawea Dollar which is minted in gold-coloured brass (Susan B Anthony dollars were last minted in 1999) it is a common coin struck in brass and not gold and is worth $1.
No such thing.
a half dollar
The coin is still in circulation and only face value.
No such coin like this exists. In 1999 the only small dollar produced by the US was the Susan B. Anthony dollar which was the same colour and compositon as the quarter. The Sacajawea dollar would first be struck dated 2000. If you indeed have a 1999 Susan B. Anthony coin, it is only worth face value unless in mint packaging.
It's worth one dollar.
This coin is often called a Susan B. Anthony dollar because it depicts that 19th-century advocate for womens' rights. Please see the question "What is the value of a 1979 Susan B. Anthony Dollar?"
The coin you are referring to is likely the Susan B. Anthony dollar coin, which features a depiction of the suffragist Susan B. Anthony on the obverse and an eagle landing on the moon on the reverse. These coins were minted from 1979 to 1981 and then again in 1999. In circulated condition, the value of a 1979 Susan B. Anthony dollar coin is typically around face value ($1), as they are still fairly common.
Please check your coin again. The first Sacajawea dollars were released in 2000. 1979 $1 coins carry a picture of Susan B. Anthony.