This is a striking multicolor Lucite pin brooch designed by Anne and Frank Vigneri. Its oversized geometric design showcases a stylized figurine of a young woman with intricate carving and a see-thru pattern. The Lucite material features various stripe colors including pink, blue, yellow, and orange over a black background. It is secured with a closing clasp for safety. You can find the engraved hand-written signature of "Vigneri" at the back. Anne and Frank Vigneri were renowned for creating exquisite and unique Lucite jewelry between 1982 and 1994. Their designs were both daring and inventive, making them timeless pieces.