“SC Sterling” is a relatively ambiguous mark that may refer to a lesser-known or small-scale silversmith, or possibly a retail brand that sourced sterling silver items from various manufacturers. In many cases, marks like “SC Sterling” appear on jewelry, flatware, or small decorative pieces and lack detailed documentation, making attribution more difficult. The “SC” could stand for initials of the maker, a company name, or a location, depending on the context and origin. These pieces are typically marked “Sterling” to indicate silver purity of 92.5%, but without more specific hallmarks, confirming the maker often requires further research or expert appraisal. Despite the mystery, SC Sterling items can still be collectible and valuable, especially if they feature quality craftsmanship or unique design. Examining the style, weight, and construction can help in assessing authenticity and potential worth.