Thanks to Urban Promoter who have some dope posts.

They write

Here’s the worlds first view at the soon to be released GuerillaOne x Shepard Fairey x The Seventh Letter limited edition poster. We’ll keep you posted via KnownGallery.com with the release dates and where you’ll be able to purchase one. A big THANK YOU to Eddie Donaldson and Shepard Fairey from The Seventh Letter!