Corning Corelle Butterfly Gold creamer (or cup) Brand and Series: Corelle, "Butterfly Gold" series. Material: Made of durable, lightweight tempered glass with a unique three-layer construction. Design: Features a retro design of gold flowers and butterflies on a white background. Production Era: A vintage item that originated in the United States in the 1970s. Usage: Can be used as a creamer, or as a cup when paired with a saucer from the same series.