public File getCertificateOfAuthenticity() 
{
        return certificateOfAuthenticity;
}

 public Date getDateCreated() 
{
        return dateCreated;
}

 public List<Pickup> getPickups() 
{
        return pickups;
}

 public float getStringGuage(String string) 
{
        return guitarStringGuages.get(string);
}

Gets the guage of the electric guitar strings used in this guitar.

 public Style getStyle() 
{
        return style;
}