Without going into detail as to how, in 2009 I came into possession of a sealed box of Partagas Serie D No. 4 from an island south of Florida. Being the careless person that I am, I opened the box, inspected them, then put them on a shelf in a seldom used closet and forgot them. They remained there, untouched until today, when I came across them while cleaning out the closet. To my surprise, they weren't bone dry or full of beetle holes, but they are definitely under humidified. Have I ruined these? I seldom smoke cigars, being mainly a pipe smoker, but even after being in that closet all these years they smell good enough to eat. What can I expect if I try to re-humidify these?