Vintage 1986 Renee Margolin (California, USA) Studio Art Pottery black bisque ceramic sculptural vase with iridescent metallic dichroic geometric embellishments. Unglazed matte black surface with concentric incised line designs around shoulder. Globular body with vertical neck. Etched signature and date at underside. In Excellent vintage condition with no chips, cracks, scratches, or scuffs. Measures approximately […]