Thursday, Feb. 21, 6 p.m.
The Commonwealth Club (110 The Embarcadero)
As the 500th anniversary of Leonardo da Vinci’s death approaches, Leonardo expert Martin Kemp delves into Salvator Mundi, one of the fewer than 20 paintings by Leonardo, which sold for $450 million in 2017. $20, 415-597-6705, commonwealthclub.org