The provided search result information does not contain specific values for Eisenhower silver dollars. However, based on general numismatic knowledge, the value of an Eisenhower dollar, minted from 1971 to 1978, depends primarily on its metallic composition, year, mint mark, and physical condition.
A critical distinction must be made between the common copper-nickel clad coins and the collectible 40% silver versions. Most Eisenhower dollars intended for circulation were made of a copper-nickel alloy and are typically worth only their face value of one dollar, or slightly more if they are in pristine, uncirculated condition. These were minted in Philadelphia (no mint mark or a "P") and Denver ("D" mint mark).
The coins that contain silver were specifically struck for collectors at the San Francisco Mint and bear an "S" mint mark. These coins are composed of 40% silver and 60% copper. Their base value is tied to the current spot price of silver, often referred to as their "melt value." In addition to their silver content, these "S" mint coins carry a numismatic premium that can range from a few dollars over melt value to significantly more, depending on their condition. The San Francisco Mint produced them in both uncirculated and proof finishes.
To determine a specific coin's value, you must first identify its mint mark, found on the obverse side above the date. If it has an "S" mint mark, it contains silver. For a precise valuation, especially for coins in high-grade condition or for potential rare varieties, consulting a current coin pricing guide or having the coin appraised by a reputable dealer is the recommended course of action.
