The worth of Silver Dollars depends on three key aspects which include their age, condition level, rarity level and their silver composition content. Among all United States coins the specific styles of the Morgan (1878–1904, 1921) and Peace (1921–1935) editions hold the most value in the market today. The highest monetary value goes to Silver Dollars graded MS65 or better whereas those coins with unique characteristics like mint errors are extremely valuable. The present silver market value along with the current silver content content of 0.7734 ounces defines the minimum worth of these coins which reflects their melt value. Both collectors and investors base their worth assessments on historical value and market value conditions.