1989 - Van Cort - Private Eye Polemoscope - 2 1/4 Side Angle

This is from an estate and is sold in as-is condition.

Vintage Van Cort Instrument Makers Scope Polemoscope Side Angle Viewer periscope

The Practical Astronomer, by Thomas Dick, Ll.D..--a Project

Metal Frame Glasses Seen Opticians – Page 3

Vintage optical toy - Polska

Vintage Van Cort Instrument Makers Scope Polemoscope Side Angle

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Vintage 1989 Van Cort Instruments Wood and Brass Private Eye Scope

1989 - Van Cort - Private Eye Polemoscope - 2 1/4 Side Angle Viewer Spy Scope

Collectible Kaleidoscopes for sale