Description:Pittsburgh Pirates "1960 World Champions" stadium flag. Enormous yellow nylon flag with "Pittsburgh Pirates 1960 World Champions" lettered on in black measures approx. (16) feet long. Style of "Nyl-Glo" markings/manufacture suggests that it may date early enough to have been flown in the later years of Three Rivers Stadium. Appropriate wear throughout is consistent with outdoor use. Includes letter of provenance from the Pittsburgh Pirates: EX