Superman Monster nn CGC 9.8 1999 4554245006. The Superman Monster #nn. Dan Abnett & Andy Lanning Story Anthony Williams & Tom Palmer Cover & Art (DC-1999). White Pages Certification Number 4554245006. Gamers Place is an authorized CGC dealer. CGC Graded cases may have some minor imperfections including Newton rings, minor scratches & scuffing. CGC explains Newton rings : “The “rainbow effect” or “. Are a normal occurrence when two different plastics (which have different refractive indexes) are placed. SAVINGS USUALLY START AFTER 3 OR MORE SLABS.