I have read that its because the coins weren't all one size so they used the largest size they could have been to make the holes, what I do is cut strips of a 2x2 flip and wrap it around the coin to make it snug in the album. Just put the coin in the correct hole then take the thin strip of the flip and press it in the gap between the coin and the album hole, you may have to put more than one strip in the gap to make it tight and it takes patience but thats how I do mine in my 7070 album





















