M. Cohen Silver Agora Bracelet/Necklace M. Cohen’s forte, proven time after time across its bohemian-themed collections. This piece, for example is crafted from cord that’s strung with a variety of semi-precious stones — centring around a deep grey and black colour palette — and carved sterling silver discs. Its flexibility and simple toggle clasp allow it to be styled as either a long necklace or wrap-around bracelet.