Thank you for viewing. When I visited my wife's parents' home, I noticed this casually displayed on a shelf. As a novice, I thought it was a rather rare product, so I decided to list it. It says "Made in America," and although I am 53 years old, I have never seen anything like it before, so I personally believe it is a very rare product. The operation has not been confirmed, so it is unknown whether it works. I also don't know how to use it. When the square flash is removed, there is a slight yellowing where the flash was on the main body, but otherwise, it is in beautiful condition with no scratches or scuffs. Thank you for your consideration.