Skyscraper / globe / lampshade glass hexagon art deco rare

Hello, I am selling this partially frosted and partially transparent glass lampshade / globe to be mounted as a wall light or table lamp. Art deco period, modernist style, 30s, 40s. Probably made in Denmark by lyfa. Diameter: approximately 18 cm. Height: approximately 28 cm. Slight lack at the base, see photo.