Iridescent porcelain pitcher with 22kt gold trim.
Iridescent porcelain pitcher with 22kt gold trim, marked with 'CG' on the bottom and made in the USA. Iridescent glazes, also known as luster glazes, create a rainbow-prefer effect on the surface of the porcelain. This technique was popularized in the late 19th and early 20th centuries by potters seeking to imitate the shimmering appearance of ancient glass. American potteries often incorporated gold accents into their designs to enhance the perceived value and elegance of their wares. The 'Warranted 22kt Gold' marking suggests that the gold trim is genuine and of high purity. The pitcher's design and materials suggest it was likely produced during the mid-20th century, when iridescent glazes and gold trim were in-demand decorative elements.