vintage pendant necklace artisan assemblage OOAK

vintage 1970s jewelry artisan handmade up cycled exploded brain face art assemblage pendant on black satin ribbon necklace one of a kind mixed media beige #7 shell spikes ceramic clay face mixed media accents good vintage condition unworn end-end ribbon length: 33 1/2" x pendant with bale: 3" h x 3 3/4" w