1921 Silver Dollar Value prices from 1921 depend on condition and whether they are Morgan or Peace designs. The values of common circulating Morgan dollars fall between $20 and $50 yet uncirculated versions often value at $100 and beyond. The scarcity of 1921 Peace Dollars results in their increased worth reaching amounts beyond $150. The value of coins depends heavily on the combination of their mint marks between Philadelphia, Denver and San Francisco. The highest financial worth exists among coins that receive authentications from PCGS or NGC. The intrinsic worth of this coin lies in its silver composition which amounts to 90% of its total content. Premium valuations require mint luster along with strike sharpness as well as specific features which collectors specifically look for in their collection.