Vintage 1990's Oregon Ducks Corduroy Green Yellow Cap Hat RARE 100% Cotton This vintage University of Oregon Ducks hat is awesome! It is green corduroy, with a snap back, braided trim, and the Oregon Ducks logo embroidered in yellow, green, and white thread on the front. Good vintage condition, with some fraying at the end of the band as photographed. Please see photos for details, thanks for looking!