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

Vintage 1989 Van Cort Instruments Wood and Brass Private Eye Scope

Science & Medicine (1930-Now), Collectibles - PicClick

Polemoscope modern reproduction Van Cort 1992 - Antique

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

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

VAN CORT - 7 Kaleidoscopes!!! $200.00 - PicClick

Collectible Kaleidoscopes for sale

Low-profile and compact retroreflector enabled by a wide-angle and

LV1143 - Joseph Giles

Vintage Van Cort Instrument Makers Scope Polemoscope Side Angle

Collectible Kaleidoscopes for sale

Van Cort Instruments

Vintage 1989 Van Cort Instruments Wood and Brass Private Eye Scope

Polemoscope modern reproduction Van Cort 1992 - Antique