UPDATE: 311 Anniversary APs are sold out now. Will get these out as soon as possible. Thanks!!! by admin | Dec 11, 2015 | Blog/News | 0 comments #Invisible_Ind, #invisible_industries, #Worldwide, www.Invisible-Industries.com Related postsInteresting gift from a friend. Does anyone why this penny would be stamped with the mason symbol? #questionofthedayNow Available! At Invisible Industries.com 311 Salt Lake City x Artist @munk_one #311 #saltlakecity #poster #foil #lenticular #honeycomb #variants #opticalillusionPrepping a new Sticker Sheet #Munk_One #Art #stickers #artlifeGetting ready for #designercon Which prints are you looking for? #311 #pearljam #eddievedder #blink182 #art #tour #prints #collection #band #love #musicOn this new project I am using spray fixative for the first time in a very long time.