Holophane tulip lamp 20-30s

Lamp " all senses " 1920 1930 4 articulated arms. Wall lamp with its glass reflector prism holophane tulip. (stamp holophane paris on the glass) Emblematic of the beautiful workshop lamps dating from the years 1920 - 1930. Cast iron steel base with the lettering "all senses" 2 tubular arms, one towards the base with slide with. All-senses "ts" clamping ring in cast aluminum, with these serrated knobs. Ball joints and second arm with steel hose. Brass socket with switch, Reflector holophane paris ø 19.5 cm height 15.5cm. Total extended length between 60 cm to 150 cm. Details: 1 arm with slide arm from 30 to 45 cm, 2nd bras 56 cm. 3rd bras 25 cm and 4th bras 25 cm. Cable length 300 cm from mounting base. All senses holo tulip appl.