Vintage plexiglass hanging lamp by Paul Secon 1970s

Fantastic vintage suspension, in acrylic lucite plexiglas and string made in Germany by sompex, design by paul secon in the 70's. The strings are nylon and are all present. The lamp is in excellent original condition with light signs and marks of use and a patina of time on the lamp and the cord and wire cover (see photos). There is a "clip" on the cord to hang the lamp from the ceiling. The lamp has been tested and is fully functional.The lamp works with an e 27 screw in bulb (not included).