2023 Kakawow Disney 100 Star Wars  Anniversary World Stamp #PS-YP-08 CGC 9.5 Mint+ Newly Graded    Slab is - MINT *The “rainbow effect” or “Newton rings” are a normal occurrence when two different plastics (which have different refractive indexes) are placed together. It’s what you sometimes see on a smartphone screen protector or on the edges of an LCD screen. The rainbow effect has been seen in CGC holders since our first-generation holder was introduced nearly 20 years ago. This is a result of the inner sleeve (which holds the card) contacting the hard-plastic outer shell; the two different plastics have different refractive indexes and that sometimes creates a rainbow effect when they come into contact.  Item pictured is the exact one you will receive. Item is from a smoke free, but pet filled home and will be shipped in safe & secure packaging.    Shipping $5.25 Thanks for Looking!  Don't forget to check out my other auctions.