Antique / Vintage, Art Deco prong set clear and canary yellow faceted crystal glass stone necklace.

15.5" length

Original compression clasp closure.  Clasp stamped 1/20 12k.
Center drop measures 1  3/8" in length

Measures 15 1/2" in length.

Weighs 10.3 grams.

Very good vintage condition.  Crystals are intact and matched with no dull or graying stones.
Set into open back, prong settings.

Very sparkly - catches the light and reflects back great color play. 
Photos don't show the sparkle and brilliance of the stones.