Marked inside "Size 13", "850810" for the year 1985, made between August and October and "TYI" after that. Marked "Nike Air" with Nike Swoosh on the tongue and red tag on the back showing the shoes were made in Korea. Shoes do have some wear around the collars. This lot is accompanied by a letter to Gray Flannel from CEO Richard Russek that these are 1985 - 1986 Chicago Bull sneakers, used in a game by Michael Jordan. The letter is dated October 6th, 1997. Condition: (Very Good - Excellent). Item Dimensions: Each: 7" x 12 - 1/2" x 4 - 1/2".