
Based on general knowledge, as the provided search result snippets do not contain specific information on coin values, the worth of a one-dollar coin depends heavily on its type, year, mint mark, and condition.
A modern dollar coin currently in circulation, such as a Sacagawea or Presidential dollar, is typically worth its face value of one dollar. These are made from base metals and are not considered rare.
However, the value can increase significantly for older dollar coins. For example, silver dollars like the Dollar (minted 1878-1904, and in 1921) or the Peace Dollar (1921-1935) are worth much more than their face value due to their silver content and numismatic (collector) interest. Their value can range from around $20 for a common, circulated coin to thousands of dollars for a rare date in pristine condition.
To determine the specific worth of a one-dollar coin, it is essential to identify the series, the year it was minted, and its physical condition. For an accurate valuation, consulting a professional coin appraiser or a numismatic price guide is recommended.


