There’s a new Anniversary Box and A RARE PIKACHU Wearing ASHS HAT!!
Pokemon Go Anniversary EVENT!!
From July 6 at 1:00 P.M. PDT to July 24 at 1:00 P.M. PDT, Pikachu discovered in the wild will be wearing Ash’s famous hat from the Pokémon animated series, so make sure you don’t miss out on your opportunity to catch one! You’ll also be able to stock up for Raid Battles and the events ahead with the special limited-time Anniversary Box, which will include Incubators, Max Revives, Ultra Balls, and Raid Passes at a discount in the in-game shop.
http://pokemongo.nianticlabs.com/en/post/birthday2017
source