he Aspen Miners were a minor league baseball team based in Aspen, Colorado between 1889 and 1898 in the Colorado State League. They had no major league affiliation. This design is part of our old school retro baseball tees inspired by the vintage and defunct Minor League Baseball teams of yesteryear. Printed on our super soft 3/4 sleeve baseball style raglan T-Shirt. We print & ship all of our high quality graphic tees in the USA.