Originally from the family of Paul Harrington Duff of Peabody, Massachusetts, this is 100% guaranteed to be his and will come with Lelands.com LOA stating this and guaranteeing as such. Extremely rare to find identified football sweaters of any player, let alone with the original years on the front from his college days. Furthermore, this is the celebrated Massachusetts Institute of Technology in their best football days, in brilliant wine color, a difficult color to find in this era. Two team repairs, but still Excellent. Sourced out of Howell, Mass.