Four Decorative Glass Mosaic Charger Plates

Four decorative charger plates with glass mosaic designs in orange and black tones, set into a black base. Marked 'Not for Food Use' on the reverse side. Likely from the late 20th or early 21st century. Diameter visible in the image as nearly 13 inches. Condition shows light surface wear consistent with age and use. Working condition unknown, product not tested.