TAPIO WIRKKALA IDMAN MID CENTURY HANGING PENDANT LIGHTS

Here we have an original pair of 1960's 70's era ~ TAPIO WIRKKALA "FINLAND" MID CENTURY HANGING CEILING LIGHT

Both pieces are signed TAPIO WIRKKALA - FINLAND as pictured. Also IDMAN is etched on the top of the light bulb holder.

Very modern, sleek smoky glass cylinder design fixture.

We could not find any others like it, so imagine it is most likely not an easy example to find. 
I would imagine not all that many were ever made. 
It does work, as we did test it.