Large refashioned vintage deco rhinestone pendant necklace

• Vintage art-deco era pendant (oringally a sash buckle,) contains clear glass rhinestones in a silver tone setting
  
• Raw brass curb chain with lobster claw clasp
• adjustable from 17.5"-20" long
• pendant is 2" wide x 1-3/8" long
  

*all stones intact, but a few show age-related darkening