Posted By:
CyI own a 1960 unopened wax pack. I will never open it. THE PACK is the collectible, not what is inside the pack.
Now getting back to the 1952 packs. There are plenty of 1952 cards around, even though it is a rare Topps issue. There are so few packs that if you keep the pack unopened, its value will surely outweigh anything that you could find in there, other than a PSA 10 Mantle. And the gamble of getting that card is too risky.
Cy