Fabulous sculptural pair of ear-clips made in New York city by the jewelry designer Aldo Cipullo. This rare geometric pair was created during the collaboration period with the jewelry house of Cartier (1969-1975) as a designer. This pair of earrings are from the iconic "Circles" collection, and they were carefully crafted in solid 18 karats yellow gold with high polished finish. The yellow gold parts hug a circular element, carved from natural black onyx which is gripped from the back by two screws. Coral: Mounted in posts settings, with 10 spherical cabochon cut (5.5 mm) of natural Sardinian red coral, with an approximate weight of about 12 carats. Weight: 39.95 grams (25.61 Dwt). Measurements: 35 mm by 30 mm (1.38 x 1.18 inches). Hallmarks: They are both stamped at the reverse, with the maker's mark, the serial numbers, the date of production, the gold assay mark and signed, "CARTIER 1974 ©A. CIPULLO 18 KT HYA551". Literature: Renato Cipullo and Vivienne Becker, Cipullo Making Jewelry Modern, Assouline 2021, Pp-136-137 for similar examples (see figures). Very good conditions. Upon Request, Auction House may provide an appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.