As a comic book collector, you’ve probably wondered at some point whether your precious copies are worth slabbing. Slabbing, for those unfamiliar, is the process of having a comic book professionally ...

One thing not mentioned by anyone yet regarding the current US tariff issues is the impact that this may have on the slabbing and grading of comics, often crossing international borders. And while ...

A publishing company has agreed to pay $1.5 million and as much as $3 million in royalties to buy the American Numismatic Association Certification Service, proving once again that ”coin slabbing” has ...