Please take another look.
First, the U.S. didn't mint any $1 coins in 1905.
Second, from the end of the 19th century up to 1935, $1 coins were only minted out of silver and they were much larger than modern $1 coins.
Third, the so-called "golden dollar" is actually made out of brass and was first struck in the year 2000.
It's worth one dollar.
It's a modern presidential dollar coin from 2007, and is worth one dollar.
That's a John Tyler presidential dollar, minted in 2009. It's worth one dollar.
If it's golden in color and has the Statue of Liberty on the back, it's a 2011 presidential dollar, worth one dollar.
$20
75 cents.
1 dollor
It's a presidential dollar from 2009, and it's worth exactly one US dollar.
About 3 cents.
In terms of dollar value gold is worth more
If you're referring to the modern presidential dollar coins, they're worth one dollar.
Yes. They're worth one dollar each in Canada.