marathon co.

Founded in 1897 and based in Attleboro, Massachusetts, Marathon Co. is a fourth-generation, family-owned jewelry manufacturer. The brand has built a quiet but enduring legacy as the leading manufacturer of children's jewelry in the United States, operating under well-known lines like Kiddie Kraft. Rooted in traditional American manufacturing, Marathon Co. produces its pieces entirely in its Massachusetts factory, emphasizing quality and longevity.

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