Marina B, a pair of multi-gem interchangeable earclips

Marina B, a pair of multi-gem interchangeable earclips, the gold surmounts pavé-set with round brilliant-cut diamonds above citrine cabochons, suspending articulated diamond and onyx links above drops interchangeable between citrine, rutilated quartz and chrysoprase beads, secured by onyx terminals, signed ©Marina B, maker's mark MB, numbered F5268, Italian control mark, stamped 750, clip fittings, length 4.5cm