Very handy slide viewer for multiple slides from Germany by Agfa. This model is the Agfascop 20 for slides 18x24mm, 24x24mm, 24x36mm and 4x4cm in 5x5cm windos. It comes with a trafo build in so it does not need power cells. It has a European power plug but when needed I can included a US plug changer. Still in the original box (bit rough). It is checked and working. Some signs of use but no cracks or chips, straight from the 1980’s. Slide goed in on right and are collected on the left side. Box measures ca 20×20 cm or 8×8 inches. Check the video for the real manly way to few your old slides.