African art from the Leslie Sacks collection African art from the Mack Collection African Art from the Horstmann Collection Kilengi :：African art from the Bareiss family collection / Ink art from the Xiu Hai Lou Collection African art from the Leslie Sacks collection：refined eye, passionate heart Jades from the Hei-Chi collection American art from the Phillips Collection 1850-1970 Sculptures from the Farnese collection Selections from the Gilbert Collection