 Minter has also designed two Kwanzaa stamps for the United States Postal Service, issued in 2004 and in 2011.Minter now lives in Portland, Maine, where he continues his creative work and assists with The Underground Railroad, of which he is a board member.Minter's work has appeared at many shows throughout Portland and can be seen in the official logos of the Underground Rail-Road and the Maine Interfaith Youth Alliance.