vintage architect lamp, articulated on a "khaki" green painted metal base

Architect lamp type 2312 by Swedish designer Ledu from the 60s and 70s. Metal lamp and shade with 2 freely adjustable articulated arms, 360° swivel on a 6kg metal base with felt underside. Original screw socket, 2m wire length with earthed plug. For its more than 50 years, good condition! But the push-button switch on the shade may need repairing, but if you're not a handyman or handywoman, the lamp works as is (see photo) without any problem on a power outlet. This lamp accompanied me in my work on my drawing table in my youth! And it has always followed me and illuminated me since the 70s!!!