Vintage 1940s Jet Black Glass Cabochon Petite Dainty Pendant Necklace Gold Filled

Vintage 1940s Jet Black Glass Cabochon Petite Dainty Pendant Necklace Gold Filled 

1940s ERA
Hallmarked 1/20 12kt Gold Filled 
Gold tone necklace 
Black jet cabochon 
Excellent Vintage Condition

MEASUREMENTS
15" necklace
Pendant 
5/8" from side to side
1 1/4" from top to bottom