1969: The $10 bill began using the new treasury seal with wording in English that simply says, "The Department of the Treasury," instead of Latin "THESAUR.
May 24, 2000: To combat evolving counterfeiting, a new $10 bill was issued under series 1999 whose design was similar in style to the $100, $50, $20, and $5 bills that had all undergone previous design changes.