I'm not seeing any remaining luster on either side. I was at XF45 due to the strength of the rays. the top of the shield are often weak as seen here but the tops of the leaves have most of their veins visible and strong. the reverse from 4 to 7 o'clock is definitely from a weak strike
coinfrog...i'll try a spot cleaning with verdicare on that spot and see what it does. thanks. I wouldnt have thought of that