You are looking at a very rare antique Yemenite silver filigree head pendant, featuring exceptionally fine "Bawsani" Yemeni Jewish open filigree workmanship.
It's comprised of filigree dome shaped heads, holding fine hand woven chains, capped with high quality bell drops.
Weight: 46.9 grams
Length less end hook: 4.75 inch
Diameter of dome: 1.05 inch