Leviton Vintage Crystal geometric cube prism lamp

Vintage Leviton Crystal 3 tier stacked glass geometric cube prism lamp, silver, art deco, made in USA, cut out for cord on bottom, 12.25" T including bulb holder x 3.5" square on bottom, some patina on silver spacers, each one different, does work ( see last pic) cord is 5 ft, original cord, bottom glass has antiqued aged yellowing, please see pics for wear and ask questions, 40s, 50s, 60s, crystal, unique, silver, classy, old Hollywood,