Vintage late 1930s Collegiate Wool Sweaterc. 1938 O Letter Varsity Knit Made in USA Original late 1930s collegiate sweater, knit from dense green wool and featuring a hand applied felt O varsity letter with 38 designation, indicating the class year of 1938. The sweater is constructed in a heavy, durable knit with ribbed cuffs, hem, and necklinetypical of pre war American collegiate athletic wear. The letterform and colorway strongly suggest association with either the University of Oregon or