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<p>[QUOTE=&quot;Conder101, post: 2173723, member: 66&quot;]Yes you are reading it correctly.</p><p><br /></p><p>As you suspect most of the companies have only one or two varieties of slab, but a few are quite prolific.&nbsp; ANACS, PCGS and NGC combined have around 75 to 80 varieties, ACG (Accugrade), has about 25, Paramount has 11, PCI about 14, SEGS I think 9, INS had 6.&nbsp; Those 8 companies account for close to 150 varieties.</p><p><br /></p><p><br /></p><p>That guarantee is only printed on the third generation of IRI holder.</p><p><br /></p><p>I remember the name of the company that cut their slabs out of plexiglass and finished the edges with a belt sander, it was Gallery Grading Company.[/QUOTE]</p><p><br /></p>

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