Lamp with outer shade of green glass and inner shade of clear double corrugated crystal glass

Carl fagerlund for orrefors/lyfa. A beautiful ceiling lamp with outer shade of greenish glass and inner glass of clear double-wave crystal glass. Fitted with gold coloured metal top and new white cord. Measures approx. 22 X 22 cm in width/length, 19 cm in height. Gives the most beautiful light and is truly a well-designed lamp 1970-80s. It has no cracks but has some unevenness along the edge on the outside of the shade and a small bump under the suspension/top, see last picture. A bulb is included in the purchase (has a standard e26/e27 socket) Packed very carefully and sent with insurance.