Hi, folks,
I am new to this forum. I was a pipe smoker up to 20 years ago and am a birthday-only cigar smoker since then. Yesterday I happed to find a sack that is made of fabric and is containing some my old pipes and a 50-gram plastic bag of Captain Black GOLD. It must be more than 20 years since it was produced, but the tobacco smells nice, looks as it was and is containig some moistness. I am curious as to why the tobacco has been keeping it's original flavor and the moistness for such the long time. Is it harmful for me to try smoking this aged tobacco?

Thanks,
masaki