(14199) Hobe Marked Crystal Necklace is a 2 strand 18" long necklace with aurora borealis double beads - the 2nd photo shows the shape of these which is actually with 2 flattened points, rather than round.  They are strung on a old brass chain which was once silverplated.  The end piece  is silverplated with Hobe on each. The extension is brass.  Very pretty!  $195.00