This is a vintage floppy disk holder from the early computer days. The bottom is marked Microcomputer Accessories, Inc., Los Angeles, CA 90025, Patent Pending 1983.

It's a solid desk-style holder meant to keep floppy disks upright and easy to reach. Heavier than the plastic ones you usually see and made to sit out on a desk rather than be tucked away.

Overall condition is good for its age. It shows normal wear from use over time, but nothing is broken or loose. It's sturdy and still does exactly what it was made to do.