This vintage Black Hills Gold pendant was crafted by Coleman Co. (hallmarked “C Co”), a renowned South Dakota-based manufacturer of authentic Black Hills jewelry. The pendant features a central cluster of 10K tri-color gold leaves — rose, green, and yellow — set in an ornate sterling silver openwork frame with elegant scroll details.
The back is stamped:
C Co • STER • 10K
indicating solid sterling silver construction with genuine 10K gold accents.
A beautiful and collectible example of American regional craftsmanship. Perfect for wear or display.
Maker: Coleman Co. (C Co hallmark)
Metal: Sterling Silver + 10K Rose, Green & Yellow Gold
Weight: 4.6 grams
Dimensions: approx. 1.25" tall (including bail) x 0.75" wide
Origin: South Dakota, USA
Style: Vintage Black Hills Gold, floral scroll