This vintage Sawyers Bi-lens 35mm Slide Viewer is a unique collectible item that is perfect for those who appreciate the nostalgia of film photography. It is made of high-quality Bakelite material and comes with a 35mm compatible format.

Despite being sold for parts and being untested, this slide viewer is a great addition to any vintage camera collection. The rare design and brand name make it a must-have for photography enthusiasts. Get ready to step back in time and experience the charm of analog photography with this vintage slide viewer.