French triple lance floor lamp from the 1950s by Disderot

1950s french floor lamp produced by disderot, possibly designed by jean royere, with a touch of exotic african motif with three long crossed spear-shaped stems surrounded by a brass "rope" and an embellished brass base, each topped with an opaline glass lampshade in the shape of a “spear head”. The opaline glass shades can be replaced with tapered conical paper/parchment shades.