Summer Shiny Dialga
This shiny Dialga was first distributed at Gamestop stores in the US between August 19 to September 19, 2013.
It was later distributed from August 30 to September 12 at retailers in Canada, Latin America, Australia, New Zealand, the UK, France,
Germany, Italy, Spain, Portugal, Belgium, the Netherlands, Switzerland, Austria, Norway, Denmark, and Russia.
It was also distributed at a Pokémon event at Amaroussion Flocafé in Athens, Greece, on October 05 and again at Public stores in Greece from December 09 to December 22.