Joan Rivers Classics Collection fashion pin brooch Jewelry SOLD

Joan Rivers fashion pin brooch jewelry Classics Collection. Plique A Jour Butterfly uses a fascinating technique from the art nouveau era that gives the effect of stained glass. Number two in a six piece collection. In original black box. Plique-à-jour (French for "letting in daylight") is a vitreous enamelling technique where the enamel is applied in cells, similar to cloisonné, but with no backing in the final product, so light can shine through the transparent or translucent enamel. It is in effect a miniature version of stained-glass and is considered very challenging technically. As seen on Ebay, Etsy, Pinterest, QVC, CraigsList, BidZ, and RubyLane. Only $49.95 full price tax and shipping included.