These have been in a climate controlled environment, only taken out of their plastic covering for the photographs pictured here, they've been in a box that I finally located, as I was a huge collector of Pokemon Cards as a child, when they first came to North America. I have tons of originals, and this is my second listing of hopefully many. They're a great addition to any modern collector's collection, as well as those who are generally into Pokemon TCG. If you've got any more questions, feel free to message me, and hope to hear from someone soon!

Thanks for checking it out, and be sure to come back as many more will be listed soon!