Italian Arco Floor Lamp by Achille Castiglioni and Pier Giacomo for Flos Mid Century Modern Lighting - Etsy UK
Arco (lamp) - Wikipedia
Rago Auction - Visit 24 rooms designed around the Arco lamp by Achille Castiglioni and Pier Giacomo Castiglioni for FLOS. These are quite heavy, so to move this lamp you need to