Also check peplum leather blazer, a bunch more came up under that, and I think that might have a little less structure which it seems is what you're looking for.
There was an estate sale near my house so I had to go in.
I love to find old pearls (faux). I found this (not mad men esque, very 80s era) double strand of chunky peachy-pinkish pearls with a gold tone shell clasp. Choker length. But different than anything else I have.
I also got a black brooks brothers (tuxedo) cummerbund in a really small size that fits me.
boomie