I have a batch of coins imo all good grades and searching on the internet and looking at previous posts wondered if i would be better to continue with c.g.s. Recently i aquired quite a few slabbed NGC pennies and will leave them as they are(i do buy the coin) and a couple MS65. Some however had verd and one a scratch on the coin not the slab,these i left alone. Do NGC not reject coins with carbon spots/verd ?. Also i notice if i put the uin on the website some dont come up ,and wondered if i was doing something wrong ?. Pete.