3.5mm Polished Open Back Collar Silver Stars Collection Sale! from $125.00 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Sterling silver 3.5mm polished open back collar. .925 Sterling Silver SKU: 33050 active-item filter-metal-precious-metals filter-metal-sterling-silver filter-type-necklaces no-variants sm-jewelry Tweet