An oval spine is a comic that has not been compressed by piles of other books. It is a rarity since books are packed in bulk. It has to be one of the top 2-3 copies in order to have this.
It is not flat from the spine till about 1/4 inch in, it has a slight oval pocked seperating the centerfold, it goes flat after that 1/4 inch out to the edge
I cannot scan it and my 200.00 camera is a 200.00 POS :P
I Collect Marbles,Amazing Spider-man comics and tears! Mr. Sensitivity at your service