PENDANT - Renaissance era called 'The Marlborough Jewel a round high carat gold frame set with (5) rectangular cut diamonds (5) oval cut rubies and white green and pale blue enamel on framework with t
PENDANT - Renaissance era called 'The Marlborough Jewel a round high carat gold frame set with (5) rectangular cut diamonds (5) oval cut rubies and white green and pale blue enamel on framework with three natural pearl drops. The obverse engraved and