OOAK artisan pendant necklace exploding mind face

vintage 70s pendant necklace up cycled art assemblage necklace ooak artisan handmade signed mixed media exploding brain face pendant on black satin ribbon beige #4 blue scallop ceramic clay face mixed media accents good vintage condition unworn approx measurements: end-end ribbon length: 34" x pendant with bale: 2 3/4" h x 2 1/4" w