The process in the creation of the most delicious cup of SIGNAL Coffee is defined by our original SIGNAL T, lovingly referred to around here as “the Robby shirt”. Illustration by our dear friend @biovarg, who also is the artist behind our wallpaper coffee maker illustrations as seen at the Webster café. We decided this design is just too good to retire...yet. We did another limited run for your holiday gifting, and when they are gone, that might be it. In both cafés tomorrow! . . . #biovarg #robbypoore #signalcoffee #getthesignal #tshirtdesign #signalt #artist #screenprinting #vacuumtube #audio #vintage #scientificformula #keytogreatcoffee #alameda #berkeley #signalcoffeeroasters #coffee #greatcoffee #eastbaycoffee #originaltshirt