As of 05/2009, 1905 double eagles sell for $1200 to $15,000 apiece depending on condition. The lower part of the range ($1200-1600) applies to circulated coins; the higher values are for uncirculated and proof coins.
If it is a US ten dollar coin, it is worth at least 800 dollars, and maybe more, depending on the condition and the mint information.
You possess a Coronet Head $5 Half Eagle. A 1905 coin in fine condition (F12) is worth: $250.
twenty dollars
The coin is a Sacagawea dollar, it has no gold and is worth $1.00
it is worth a dick
One dollar, and the coin contains no gold.
It's made of brass, not gold, and is worth one dollar.
Please check the coin again and post new question, no one dollar US gold coins were made after 1889.
A Canadian $20.00 gold coin is worth around $400.00
The coin is a Sacagawea dollar, it has no gold and is worth $1.00
It's not made of gold, and it's worth one dollar.
It's still worth a dollar.