Hey guys!
Should
all MS/uncirculated coins have cartwheel luster? (Assuming their surfaces aren't too toned or scratched). I know that normally, a lack of cartwheel luster can indicate polishing or cleaning, but what about the DMPL morgans that have very little cartwheel luster? Is there anything specific that I should look for to help me identify if a coin is just unusually proof/mirror like vs if it has been cleaned or polished?
Take care guys

I.N