Shop › Black Square Chanel Button Necklace Image 1 of 1 Black Square Chanel Button Necklace $100.00 Black Square Vintage Chanel Button Necklace on 16 inch chain with 2 inch extension Purchase Added! Black Square Vintage Chanel Button Necklace on 16 inch chain with 2 inch extension Reviews Reviewer Name Review Date Star Rating Description Posted on Etsy Product Show More