Here are some factors that can affect the value of a 1971 Ike silver dollar:
* Condition: The condition of a coin is one of the most important factors in determining its value. A coin that is in good condition, with no scratches or other damage, will be worth more than a coin that is in poor condition.
* Grade: The grade of a coin is a professional assessment of its condition. Coins are graded on a scale from 1 to 70, with 70 being the highest grade possible. A coin that is graded higher will be worth more than a coin that is graded lower.
* Rarity: The rarity of a coin can also affect its value. A coin that is rare will be worth more than a coin that is more common. The 1971 Ike silver dollar is not a particularly rare coin, but it can be worth more if it is in good condition or has a high grade.
If you have a 1971 Ike silver dollar, you can estimate its value by looking at its condition and grade. You can also find out more about the value of your coin by talking to a coin dealer or by doing some research online.