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

3M 9100 Overhead Transparency Projector Portable Dual Bulb 9000AJB

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

3M 1825 OVERHEAD PROJECTOR with new lamp free shipping

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

3M Overhead Transparency Projector 1800 BJ2 BROKEN POWER SWITCH DOES NOT STAY ON

3M 1800 Overhead Projector FRESNEL LENS SOLAR

3M Overhead Projector Model 213 WITH NEW LAMP