I saw a fellow posting in the “oldest known NIB” thread he still had a NIB JP, was it his you acquired? I’m surprised you’re opening it! I know of some collectors who simply trade and trade for these NIBs and hold onto them as show pieces rather than ever opening them.
Old NIB pins are sorta like Original PEZ dispensers or still packaged action-figures that Star Trek and comic nerds collect
You should carefully pull it out of the box and keep the box! Just like some of the guys who still have the box for their original BBB!