My take, it's pipe tobacco, it was meant to be smoked. Unless you're planning on specific provisions in your will, none of us are going to live forever after all, you have no idea what will happen to it later on. Could end up in the hands of a collector, could end up on a trash heap somewhere. I would find a quiet time and place to give it the respect it deserves, light it up and think about all that has come and gone in this world since that tin was first filled. To me, that would be a proper way to enjoy that tin.