Mod smoke lucite plastic dome globe shade swag lamp, retro 70s vintage

Mid-century vintage (late 60s, early 70s?) swag lamp hanging light, with glass globe and big smoke brown lucite plastic dome shade.

It's about 11 1/2" x 13" over the light, with long corn and swag chain for hanging. It doesn't have a switch that we could find, but it's easy to plug in and unplug from a wall outlet.

There's a little light scratching to the plastic shade, it looks vintage, not like a new plastic thing from Ikea or Target!