Hi - I'm new to this group.
I bought the 7 silver 1887 jubilee head coins some years ago - Over time these have developed an equal toning.
Four of these are graded EF but the other 3, unfortunately, are only graded as VF.
My question is:
Do I buy 3 EF coins to make them all the same grade or would doing this devalue the set as the toning wont be the same
Thanks in advance.