Rare Vintage Petoskey Stone & 10K Gold Accent Cuff Links (c. 1940s–1960s)

Rare Vintage Petoskey Stone & 10K Gold Accent Cuff Links (c. 1940s–1960s) Rare-to-find vintage cuff links featuring genuine-looking polished Petoskey stone with distinctive fossilized coral patterns in earthy olive, cream, and brown tones. Petoskey stone jewelry is collectible, and cuff links in this unusual double-sided style are especially uncommon. Each rectangular face measures approximately 1” x 3/4” and is finished with a round center accent and coordinating pointed Petoskey stone toggle. The gold-colored accents tested as 10K gold. Condition: Good vintage condition with age-related patina, surface wear, discoloration, fine scratches, and irregularities along the metal edging. I gently polished the areas I could while preserving their original vintage character. Please review all photos closely. A unique collector’s piece with Mid-Century, Michigan, fossil, geology, and natural-history appeal.