Sorry not an installation of a large volume of small prints, we installed a small volume of large prints by Artemio Rodriguez. It was comprised of 9 overlapping prints on paper, each print was about 3' x 4', total size about 8' x 12'. There were small (mylar?) tabs attached to the backs in more of a permanent fashion IIRC, which then small velcro circles were attached for installation onto the wall. Hanging tabs allow for various adhering options, and it's possible to mount tabs via a reversible adhesive, maybe check with a conservator on what options could work for you.