Julia Plana, pendant in 2 x 750 gold with freeform motif set with rough diamonds enhanced with brilliant-cut diamonds, on a 750 gold chain with elongated links, pendant signed, h. 10 cm, length 63 cm, 82g Setting: Good overall condition. Normal wear scratches and micro-scratches, particularly on the chain. Gems: Very good condition. Brigitte Mavromichalis Collection (1926-2015) Brigitte Mavromichalis (1926-2015), née Wiman, was a highly cultured, independent and avid bridge player who spent her life collecting. Born into a large Swedish family, she met her husband Constantin in Lausanne, where she was studying. The couple settled and remained in Switzerland. A great patron of the arts, she made a name for herself with institutions and museums such as the MAH in Geneva, the Fondation Giannada in Martigny and the Musée d'art du Valais in Sion, thanks to both her generosity and her discretion. The 70 lots of jewellery, numismatics, books, manuscripts and rare Chinese jades included in this catalogue come from the estate of Brigitte Mavromichalis and are marked in blue. They follow the sale organised by our house in June 2023 in Geneva. Lots 4238 and 4239 come from the Mavromichalis collection and complete the exceptional group of jades sold by our firm in June 2023. See page 118 of this catalogue. They can be found on Piguet.com by searching for the keyword mavromichalis . See page 208. Brigitte Mavromichalis Collection (1926-2015) - March 2024 Sale Brigitte Mavromichalis, née Wiman (1926-2015), a highly cultured, independent woman and avid bridge player, spent her life collecting. Born into a large Swedish family, she met her husband Constantin in Lausanne, where she was studying. The couple settled and remained in Switzerland. A great patron of the arts, she made a name for herself with institutions and museums such as the MAH in Geneva, the Fondation Giannada in Martigny and the Musée d'art du Valais in Sion, thanks to her generosity and discretion. The lots included in the catalogue come from the estate of Brigitte Mavromichalis. They follow the sale organised by our firm in June 2023 in Geneva. They can be found on Piguet.com by searching for the keyword mavromichalis .