The admitted or proved handwriting of any person shall be admissible, for purposes of comparison, to determine genuineness of other handwriting attributed to such person.
28 U.S.C. § 1731
HISTORICAL AND REVISION NOTES Based on title 28, U.S.C., 1940 ed., §638 (Feb. 26, 1913, ch. 79, 37 Stat. 683).Words "as a basis for comparison by witnesses, or by the jury, court, or officer conducting such proceeding", were omitted as superfluous.Changes were made in phraseology.