![Prototype Arcangelo Metropolitani floor lamp, 1977 | KARL, Karl Lagerfeld's Estate Part II | | Sotheby's Prototype Arcangelo Metropolitani floor lamp, 1977 | KARL, Karl Lagerfeld's Estate Part II | | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b4bac6d/2147483647/strip/true/crop/1589x2000+0+0/resize/2048x2578!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2F26%2F82%2Fc546932c454db997a037ffd9a55a%2Fpf2177-bvjjm-01.jpg)
Prototype Arcangelo Metropolitani floor lamp, 1977 | KARL, Karl Lagerfeld's Estate Part II | | Sotheby's
![Alva Edison Inspired Lamp Prototypes « Inhabitat – Green Design, Innovation, Architecture, Green Building Alva Edison Inspired Lamp Prototypes « Inhabitat – Green Design, Innovation, Architecture, Green Building](https://inhabitat.com/wp-content/blogs.dir/1/files/2012/07/AlvaEdisonInspiredLampPrototypes.jpg)
Alva Edison Inspired Lamp Prototypes « Inhabitat – Green Design, Innovation, Architecture, Green Building
![204: MICHAEL GRAVES, Prototype lamp table for the Disney Swan Hotel < Art + Design, 11 February 2021 < Auctions | Wright: Auctions of Art and Design 204: MICHAEL GRAVES, Prototype lamp table for the Disney Swan Hotel < Art + Design, 11 February 2021 < Auctions | Wright: Auctions of Art and Design](https://www.wright20.com/items/index/2000/204_1_art_design_february_2021_michael_graves_prototype_lamp_table_for_the_disney_swan_hotel__wright_auction.jpg?t=1630344578)
204: MICHAEL GRAVES, Prototype lamp table for the Disney Swan Hotel < Art + Design, 11 February 2021 < Auctions | Wright: Auctions of Art and Design
![Prototype of a table lamp, designed by Gerrit Rietveld 1925, - Design 2017/11/02 - Estimate: EUR 5,000 to EUR 9,000 - Dorotheum Prototype of a table lamp, designed by Gerrit Rietveld 1925, - Design 2017/11/02 - Estimate: EUR 5,000 to EUR 9,000 - Dorotheum](https://www.dorotheum.com/fileadmin/lot-images/40D171102/hires/prototyp-tischleuchte-entwurf-gerrit-rietveld-1925-437992.jpg)