3M 2000 AG Overhead Portable Briefcase Projector - Foldable Compact Tested Works

3M 2000 AG Overhead Projector - Briefcase Portable - Transparency Projector

3M Compact Folding Portable Overhead Projector 2000 AG Carrying Case Tab G2U

Vintage 3M 1700 Overhead Projector Home School Office Tested Works!

Vintage Elmo HP-L290 Overhead Projector 120V 60Hz 380W - WORKS

New 3M 1800 BJ2 Overhead Projector Classroom Transparency Projector

3M Scotch 88BGC Overhead Projector Folding Briefcase Portable Model - Working

3M 2000 AG Overhead Projector Briefcase Portable TESTED