STEREO-FILM COLOR PATENT 40/50 YEARS Binoculars and 100 slides of several films, musketeers, matadors, pirates, romantic comedy, west, east, brasil, war, vintage, egypt. I binóculos are marked STEREOFILM PATENT. It lacks the glass left eye. The left front glass is not centered. It has a crack on the right side. You can see the slides only with the right eyepiece. Measures 11 cm x 9 cm. x 4.5 cm. the binóculo. Malfunction in a filmstrip.