Even when it is listed in American books, they still don't get it right, because they don't know what one looks like. I sent a 1922/27 in to be slabbed, with explanation, etc. It came back a regular 1922. Grrrrrrrr! Yes, IF I was getting that slabbed it would have to be by CGS I agree with you Paulus, if I was just getting one valuable Great Britain coin slabbed, it would be with CGS. I was getting 190 coins slabbed for sale with Heritage, and Heritage won't sell CGS slabbed coins! Because of that, a small Company like CGS has limited their audience to mostly Great Britain, and European sales. CGS should have used the same grading system as the other major grading companies. It would have enhanced their business model. IMHO. Yes Bob, they should. They don't use the extra 30 grade points anyway! Guess the problem was they wanted to be stricter than Sheldon (which I agree with! AU50, for example, is a silly grade to say the least)