I always thought a good idea would be slabs that shaped so that the front of the card is displayed the way it's supposed to be looked at. Essentially, take a regular graded 1955 Topps card (for example), turn it so you're looking at it normally and don't have to turn your head, and put the flip on top of that. Essentially, take the flip and put it above the actual "top" of the card.
With that said, I highly doubt there is enough demand and/or sets out there to justify the money going into slabs like this. On top of that, they wouldn't be uniform with the majority.
In the end, wishful thinking...........
With that said, I highly doubt there is enough demand and/or sets out there to justify the money going into slabs like this. On top of that, they wouldn't be uniform with the majority.
In the end, wishful thinking...........