When it comes to color prints, you never, ever display your original irreplaceable color photos for long periods. They are just meant to taken out and looked at once in a while. You display color copy facsimiles, not the originals. All these expensive color prints collectors buy will fade badly if they are kept on constant display. And as the expensive color collector photos fade badly they will become more worthless over time. nsfw https://danielteolijr.wordpress.com/2017/01/02/your-color-photos-will-fade-away/
