Vintage 3M 1700 Overhead Projector 1707 Model 1700 AJF WORKING and TESTED

3M 1700 Plus Overhead Projector Model 1700 New Open Box

vintage oki ohp-4100 over head projector with new light bulb

Vintage 3M 1700 Overhead Projector Model 1700 AJL Home School or Office

Vintage 3M 1700 Overhead Projector Model 1700 CJI Home, School, or Office

Overhead Projector 3M 1700 - LIGHT AND FAN Work Great!

3M 1700 Overhead Transparency Projector ARM ONLY

3M Overhead Projector 1700 Reflection Inner Mirror