3M 2000 AG Overhead Projector Folding Briefcase Portable Model Works

3M 2000 Overhead Projector Model 2000 AG for Parts: Missing Staging Area Glass.

3M Model 2000 AG Portable Overhead Projector Briefcase Tested Works

3M Compact Folding Portable Overhead Projector 2000 AG Carrying Case Tabletop

3M Visual Systems 2000 AG Portable Overhead Transparency Projector, Gray "Y3D"

3M 2000 AG Overhead Projector Briefcase Portable Transparency TESTED

3M 2000 AG Overhead Projector Briefcase Portable TESTED

3M 2000 Overhead Projector with Manuals and Power Cord vintage working