3M 2000 AG Overhead Projector Tested Working 120V Presentation Unit Lamp

3M 1800 AJB Overhead Projector Vintage Transparency 3000 Lumen School Office

3M 9100 Overhead Projector fold up portable dual bulb - Needs bulbs **untested**

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

3M 9050 Overhead Projector - Working, Tested - See Photos

3M 2000 AG Overhead Projector Briefcase Portable Transparency Projector (tested)

3M 1830 Overhead Projector Power Tested Over Head School Light

3M 9000AJA Overhead Transparency Projector *READ*