Pre 1980. 14" by 5". (End to end 28"). Weight 6.5ozs. 20 strands of black seed glass beads w 10 strands of various quart gemstones. Silver Tone finish. This massive beauty starts with 5 rows of round silver tone balls that flows into 5 rows with 4 strands each of black seed glass beads that flows into 10 rows of round silver tone beads and finally into 10 rows of gemstones of various sizes and color. Between the gemstones are silver tone spacers. The clasp is made of 2 silver tone cone shape pieces with a hook closure. This style necklace is sometimes refer to as Ethnic Tribal Indian design. I've always called this design "hippie".