One of the best things about owning a jewelry shop is learning more about the designers whose work fills our velvet-lined cases. We starting carrying Marla Aaron's eponymous line in December after getting a glimpse of one of her badass locks on a customer—we fell for her even more on Instagram. What began with the now classic carabiner lock has evolved into the versatile collection it is today. Inspired by tools and industrial landscapes, the carabiner remains the central component of the…
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