Vintage Murano glass pendant necklace

This Vintage Murano glass pendant necklace features a blue-tone glass pendant and a black tone chain. The necklace also includes a heart-shaped pendant.

Necklace length: 40-46 cm/16-18 inches.
Pendant size: 2.5x2.1 cm/1x0.8 inches.

Mark: unsigned.
Condition: perfect vintage, 1980s.