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

3M Overhead Projector Model 213 WITH NEW LAMP

3M Overhead Projector 1700 Model 1740/1700AJZ

3M 1800 BJ2 Overhead Projector Classroom Transparency Projector has new lamp

3M 9100 Overhead Transparency Projector Portable Dual Bulb 9000AJB

Vintage 3M 1700 Overhead Projector Model 1700 BJV Home School Office- Tested

3M 1825 OVERHEAD PROJECTOR with new lamp free shipping

3M 1810 Overhead Transparency Projector Model Series 1800AJA WORKING