Brass & Satin Opaline Desk Lamp, Woman with Antique Ribbon Bows

Good condition, wear gilding metal adjustment rod; new cotton cord, plastic press - works with 1 bulb - unknown origin, probably opaline from portieux - lamp: approximately 40cm height, adjustable; lampshade support 23cm width - brass base: 15cm octagonal base diameter; 4cm octagonal shaft - gold metal adjustment rod 22cm - opaline lampshade: 21cm width; 10cm open neck; 15cm depth - 2600g.