IBU, A FRENCH GOLD COLOURED SIMULATED PEARL ACCESSORY PINWith polished bar to screw on simulated pearl orbs, stamped IBU with French poinçon, and Ehret poinçonSize/dimensions: 10.5cm longGross weight: 30.5 gramsProvenance: from the collection of Victoria, Lady de Rothschild Irena Bozena Ustjanowski (1944-2002), or IBU as she was artistically known, was an American modernist jeweller and sculptor of Polish/Ukrainian descent, she tragically died in a helicopter accident in 2002, but her artistic vision is still encapsulated by the IBU gallery, located at the Palais Royal gardens in Paris.品相: Some light wear commensurate with use. the simulated pearls have some bubbling under the surface and some slight dinks, they attach securely.