Banded black Agate gemstone 813 sterling silver cufflinks Finland Turku 1966 8 inch 10Kt gold over sterling silver

10Kt gold over sterling silver stamped on the inside of the case along with watchman's marks

Paste stones show some signs of age and slight darkening

5 inches across

Emerald cut clear rhinestone large mid century spiral scatter brooch

Banded black Agate gemstone 813 sterling silver cufflinks Finland Turku 1966 8 inch 10Kt gold over sterling silverBanded black Agate gemstone sterling silver cufflinks. Beautiful striped banded black agate set in Finish 813 sterling silver. Fully hallmarked on the side with the crown purity mark of finland 813 with the Turku stamp and H7 which is for the year 1966. These cufflinks are engraved on the back of the whale tail fastening with 24 12 67 and GA. There is a designer stamp that has yet to be identified. Acid tests positive for sterling silver. Face