Very old, Keystone Radiopticon Opaque Projector in good working condition.

　　Made in Boston, Mass and has patent dates of 1911 and 1914.

　　Made of metal and glass, with wooden feet.

　　Can be used for projecting images on a ceiling, etc.

　　Also works well for enlarging artwork for tracing.

　　Image is focused by sliding the lens barrel in or out.

　　Uses two regular 110v light bulbs (included).

　　Also includes an attachment for projecting the image on a screen or wall.

　　Comes with a heavy-duty, grounded, extra cord to replace the original for additional safety.

　　$45.00.

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