Small Collectible Periscope

This small unmarked periscope is about 2 1/2" long and is in good used condition. There is dust damage and scratching of paint on the outside. The lenses are cloudy and one of the internal lenses has a crack which can be seen when being used. This periscope is a tool used to look around corners. When the red painted lense is looked into then you can see out of the other lense with a magnified binocular affect due to a series of mirrors and lenses within the tool. The bottom has a screw section that would allow it to be mounted onto something else.