Vintage Chunky Onyx And Sterling Silver Brutalist Style Fully Hallmarked Ring

A vintage chunky sterling silver and onyx gemstone cabochon set fully hallmarked ring  The ring is fully hallmarked to the inside of the band . Formed from sterling silver set with an onyx gemstone cabochon in a chunky brutalist style design. It is suitable for a UK size O,  US size 7 1/4.

• Ring Size UK O,  US  7 1/4
• Fully hallmarked to the inside of the band
• Onyx cabochon
• Circa 1970's