Shiny Treasures Booster Box SV4a Japanese Pokemon Factory Sealed eBay I was given this Pokemon Shiny Treasure ex JAPANESE booster box as a gift and I haven't collected since 1999 so I don't know if I have anything good. First 3 pics Shiny Treasure ex Japanese High Class Booster Box and Golden Ticket MysteryPokeSlabs Mew ex (S4a 347 190 Shiny Treasure ex)(PSA 10) The so called Bubble Mew is a perfect example of how fan reception to cards and sets can change wildly over time. Shiny Treasure