Bentley’s Mulliner bespoke studio has showcased the Expressions of Texture collection, a new line co-created by Bentley Rancho Mirage and the Mulliner bespoke team.The collection features four Continental GT Speed convertibles models specified in satin paint from Mulliner’s color palette. Other features include wafer-thin veneers made from 200-million-year-old stone and bespoke embossed upholstery with design…