Sat.–Sun., March 3–4, 11 a.m.
Old U.S. Mint (88 Fifth St.)
In continuous programming throughout the weekend, join dozens of organizations celebrating and telling the stories of the city’s unique past. Meet community historians, archivists, genealogists, archaeologists, researchers, educators, re-enactors, and other history enthusiasts, and more, including art exhibitions and film screenings. Follow @sfhistorydays for up-to-date programming. Free, sfhistorydays.org
