The American Mule Protoype Has Arrived! May 05, 2016 / Casey Barras Well hello there! My name is The Original American Mule Mug. All other cheaply made, imported mugs must bow before thee. Comment 6 Likes tags / American Mule, The original American Mule Mug, 100% copper mug, USA made copper mug, Made In The Copper State