All years are readily available for Liberty Head Nickels and it is not difficult complete a full series set. Many have weakness in the sharpness of the strike on both the obverse and reverse. On the obverse its common to find strike weakness in the star centers and the hair above the forehead. On the reverse its common to find strike weakness in the letters PLURIBUS UNUM and the left ear of corn on the wreath. Examples that have good strike sharpness are highly sought after and can be difficult to find but do increase Liberty Head Nickels Value. Key Dates for Liberty Head Nickels are 1885 and 1912-S.