SLAB Colloquial term for the plastic enclosure used by grading certification companies to seal in certified comics. Back to Glossary Index Page OA_@dmin2022-07-05T17:58:56+00:000 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkXingEmail Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Sign up to our newsletter!
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