Vintage 3m Brand 149 AG Thermal Copier Transparency Maker In Box NOS? Working!
Appears to be New Open Box, if it's not new it's close to it..... Cord still wound tight underneath, paper work included along with some copy paper. I pulled it out to test it, appears to function as should. Warms up, lid locks, timed light function works as well with lights turning off automatically after a 30 second exposure. Both bulbs light up good, appear to be evenly lit. Selling for the original owners son. 
See photo's.