WOW - WOW - WOW
I know that if it was mine, it would NEVER leave my sight. And NO ONE human or animal would EVER touch it. That is truly what anyone would consider heirloom quality.
EDITED TO ADD - I hope that you label it well. I know that many years from now someone is going to want to know who made it and the story behind it. Be sure that you leave the necessary information for your legacy.