When it comes to peace dollars, specimens that are in mint condition are typically the most valuable. A damaged coin is much less attractive to a buyer than one which is without blemishes, which can command a substantial premium. More factors than just age determine the value of a coin to collectors. The age and scarcity of coins of course affects their value to collectors, but did you know that there are other factors that play a part in assigning value to a given coin?. When thinking about market value for a particular coin, always try to assess the demand.