Space Age Chrome Flush Mounts by Cosack Leuchten, 1970s, Germany - A Pair | Chairish
Crow's foot table desk lamp for Cosack Leuchten | #151155
Mid Century Brass Floor Lamp by Gebruder Cosack, 1960s For Sale at 1stDibs
142: COSACK LEUCHTEN, wall lamp < International Style: The Boyd Collection, 7 November 2019 < Auctions | Wright: Auctions of Art and Design
Pair of sconces by Cosack Leuchten, 1950s | #146887
Rare Adjustable Wall Lamp by Cosack Leuchten, Germany, 1950s
Vintage glass wall lamp by Cosack Leuchten, 1960
Brass and Beige Crowfoot Table Lamp attributed to Cosack Leuchten, 1950s for sale at Pamono
Botterweg Auctions Amsterdam > White lacquered metal wall lamp with chrome metal telescopic arm, designer unknown, executed by Cosack Leuchten / Germany 1950-'60
German Brass Floor Lamp with Original Shade from Cosack Leuchten, 1970s | Chairish
Vintage "Cobra" desk lamp by Cosack Leuchten, Germany 1950