Mystery bead and wirework necklace for I Might Make That! Monday

Well, this post will be a tad different from my usual Monday offerings. As I mentioned back in December when I first started this weekly feature,  I wanted I Might Make That! Monday to be my personal to-do list of bead and jewelry projects.

I have all kinds of bead necklace designs and tutes saved on my hard drive, but it's never easy to find things. Take the necklace above. I know that I downloaded this pic at least two years ago, because it was in a folder marked "Jewelry files from Dell" and I retired my PC and went Mac in 2010. The photo was labeled "free project_15" but the image has become detached from the instructions, which I can't seem to find.

Since many of you subscribe to the same e-newsletters and surf the same sites that I do, does anyone recognize this lovely necklace? I offer it here, tutorial-less, because I think you might be able to figure out how to make it without instructions.

I just love the proportions of it--the way the loops frame the cylinder beads, the way the double tiers provide substance. I'd love to give credit to the artist.

(For first-time visitors, the archive of past IMMT!M posts can be reached via the link in the top right corner of my blog.)