Vintage 1960's NOS 18KT Yellow Gold 8mm Genuine Azabache Jet Black Pendant

Vintage 1960's NOS (New Old Stock) Genuine Azabache Jet pendant
Setting is crafted in 18 karat yellow gold
Pendant weighs 1.60 grams and measures 0.53" x 0.50" (13.36mm x 12.72mm), excluding the bail
Azabache Jet measures 8mm
Bail will fit up to 3.5mm chain
Although not marked, item has been tested and guaranteed to be 18K