J.J.M. Hoogervorst swivel-arm wall lights for Anvia, 1960s. Executed in white painted metal, the arm swings from side to side and the shade adjusts on a swiveling ball joint for maximum lighting flexibility. A very architectural and Minimalist yet refined design characteristic of Hoogervorst's clean midcentury Dutch designs for Anvia. Price is for the pair. Not UL listed.