Framing, the right and wrong way to do it.
[This resource is in progress . Consider visiting this link for general guidance: https://www.framersworkshop.com/Animationcels/index.html]
DO NOT use tape directly on your animation art pieces. This will cause damage such as "burns" to your art over time.
Please use UV blocking museum quality glass/plexiglass/acrylic to protect your art from UV damage.
Please do not place your framed art in direct sunlight as this will put your animation art at risk of UV damage.
You can buy any frame you'd like and replace the glass with UV blocking plexiglass such as from this site which sells custom cut UV blocking plexi-glass: