The product is a pair of vintage German-made black opera glasses that are in need of restoration. These opera glasses are authentic and have not been modified. They are a unique collectible item that would be a great addition to any collection of antique optical devices. The glasses were manufactured in Germany, showcasing the quality craftsmanship and attention to detail that are characteristic of German optics. With a bit of restoration, these opera glasses could once again be used for their intended purpose or displayed as a fascinating piece of history.