Vintage 3M Overhead Projector Model 213 With 2 new Lamps

3M Scotch 589 Overhead Projector Folding Briefcase Portable Model - Working

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

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

Vintage 3M 1720 Overhead Projector - Home School or Office

3M Overhead Projector Gray Office Classroom Presentation Equipment

3M 6200AGB Folding Portable Overhead Transparency Projector *Untested*

Apollo Concept Projector 2210 Overhead Portable Folding Viewfoil Prj Tested