3M Overhead Projector 1706 Model 1700AJE

3m 1700 overhead projector

3M Model 9085 Overhead projector

Vintage 3M Overhead Projector Model 1711 For parts

Buhl Model 200 Portable Overhead Projector With Case + Manual 360 Watt Lamp

Adjustable Buhl Overhead Projector Model 90 with Bulb, 14” Tested & Works Great!

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

3M 1810 Overhead Transparency Projector Model Series 1800AJA WORKING