I did it again. I found the greatest thing in the universe. Today the greatest thing in the universe is this mint condition vintage sweater, discovered by the keen eye of UK Etsy seller Chixycoco. Top that, Anthropologie! Chixy's shop is filled with lots of other mid-century magics, but this really takes the cake.
I would never have the patience to do this, but if you happened to have a sweater that needed more flair, it looks like all you need to know is satin stitch and French knots to make this happen. Just throwing it out there.