Here is a sick 707 area code design on the front of a black t-shirt. 707 is the area code for most of the Nor Cal Emerald Triangle. People from many counties will proudly rep this shirt, including Humboldt County, Mendocino County, Sonoma county, Napa County, Lake County, and Del Norte County. The treelogo is printed on the back of the t-shirt in green ink on the shoulder. 
This is on a very nice quality 100% preshrunk cotton mens Humboldt t-shirt.