Recent issues with the additions of "Qualified Signature Series" books to the Registry.
The Qualified Signature Series or Yellow/Green label applies to a comic book that has been signed by someone of significance to the comic, and also exhibits a qualifying defect or unwitnessed signature. For example, if a comic book missing a page and is signed by Stan Lee under direct observation of a CGC representative, the book will be graded as if the page was not missing, and given the Qualified Signatu
