Vintage Porcelain Ceramic Art Hand Crafted Striped Cat Brooch Pin Colors: Vibrant orange, black, and white colors. Abstract Funky Cat 1980s wearable art. This brooch is likely the work of Flying Colors or Ruby Lane artist collective which was popular in the 1980s in the San Francisco Bay area although it is unsigned/ unstamped. The work was often seen at boutiques and art fairs. Good preowned condition without chips, cracks, or crazing of the glaze.