Vintage Signed CORO Choker Silver Tone Necklace This silver tone textured collar choker necklace is in excellent vintage condition with no signs or wear or tarnishing. It measures approximately 13" in length with a 4" extension with a J-hook clasp. This necklace is marked CORO and has the classic teardrop hangtag used exclusively by Coro. Coro is known as brand offered high-quality jewelry pieces that stand out through unique designs at affordable prices. Their pieces are collectible items by collectors of vintage costume jewelry. Please see all pictures and contact me with any questions.