Vintage Chunky Marbled Porphyry Glass Set Statement Design Western Germany Ring

Formed from brass metal set to the front with a large marbled porphyry art glass set center piece, with a double banded design . The ring has an lightly adjustable size band. Circa 1960's - 70's

• Lightly adjustable size band.
• Unsigned but attributed to being manufactured in Western Germany
• Center piece measures approx 2.6cm by 2.2cm
• Circa 1960's - 70's
• Very good vintage condition.