Lanvin Paris Alber Elbaz Glass Crystal Eye Brooch Estate Find ( As Is )

From a local estate. I have here for your consideration a Rare and collectible high End brooch that is unfortunately missing the designer tag from the back, you can see where it had been. The only other issue that I see is a missing black crystal above the eye. This is a heavy piece weighing over 50 grams. Check out the pictures for details and email any questions. Thanks