Rings » 1979 Sierra Ring 1979 Sierra Ring 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 1979 Sierra Ring. Adjustable. Signed "SARAH COV". 2022-07-30