In general, a circulated 1903 Liberty Head silver dollar in good condition is worth around $20 - $30. Uncirculated specimens can be worth anywhere from $100 to several thousand dollars depending on the grade and mint of origin.
Here is a breakdown of the values of 1903 Liberty Head silver dollars in different conditions:
Good (G): $20 - $30
Fine (F): $30 - $50
Very Fine (VF): $50 - $80
Extremely Fine (EF): $80 - $150
Uncirculated (Unc): $100 - $3,000+
These values are approximate and can vary depending on the actual condition of the coin and the current market conditions. To determine the exact value of a particular 1903 Liberty Head silver dollar, it is best to have it appraised by a professional coin dealer or numismatist.