Iridescent Glass Decorative Plate

This is a Federal Glass Iridescent Carnival Glass Bowl, likely from the 1960s or 1970s. Here are some key details about this type of glass: Material: It's made from clear glass that has been treated with metallic salts to give it an iridescent, rainbow-like sheen. Design: The bowl features a petal or starburst pattern, which is common in Federal Glass designs. The "Normandie" pattern is a similar design by Federal Glass. History: Federal Glass produced a variety of carnival glass items, often sold as premiums or in department stores. Safety: While generally safe for food use, it's recommended to hand wash these bowls to avoid damaging the iridescent coating. Avoid using harsh chemicals or abrasive cleaners. Value: The value of carnival glass can vary based on its color, pattern, and condition. Care: Do not use this type of glass in the dishwasher, microwave, oven, or freezer