Lucite magazine holder ID?  

Looking for a designer/maker and date for this one. Hoping someone here might give a pointer.
It measures 21" tall, 16" wide, 11-1/2" deep.
1" diameter acrylic(lucite) side pieces bent into arches secured together by 3 brushed or anodized aluminum(?) rods. Additional acrylic rods fit into it create rungs to hold papers or magazines. (Rods are approx 3/8" diameter)
I'm thinking late '60s or '70s. A bit of a Dorothy Thorpe influence I think. My web searches have not turned up a maker nor even another one exactly like it.
I did see one on 1st dibs which is slightly different but with the same basic structure and overall measurements. I think likely the same maker. (The weblink below is to the one on 1st dibs.)
http://www.1stdibs.com/furniture/more-furniture-collectibles/magazine-racks-stands/1970s-lucite-frame-magazine-holder/id-f_624828/