*more images of earring backs now added as well 80s 90s rare vintage set Marked C. Co. STER 12K (Coleman Co., Rapid City, SD) Tri-color 12K rose, green, and yellow gold leaves on solid sterling silver Pendant approx. 1" x 1" on 18" sterling chain Matching earrings approx. ¾" x ¾" with silicone backs- may be difficult to remove on and off and may need different backs or I may have some to include * in addition to the silicone * Ornate bead-edged filigree design with detailed grape-leaf motif ✨ Beautiful vintage condition 💛 Classic South Dakota craftsmanship — a timeless Black Hills Gold set that pairs easily with both dressy and casual looks. 📦 Ships quickly and securely packaged from a clean, smoke-free home.