What is a ‘Slab’ – Definition – The Sports Card Glossary
We're not talking about a slab of concrete. In the world of card collecting, a slab is the plastic holder used by grading card companies to encapsulate and protect a…
We're not talking about a slab of concrete. In the world of card collecting, a slab is the plastic holder used by grading card companies to encapsulate and protect a…
