Maybe you'd like to see work by Sam Gilliam, or Betye Saar, mentioned in a New York Times story that ran Sunday (its online version is terrific)? You're in luck. Hearne Fine Art has just opened the exhibition "Treasure," featuring works by not just Gilliam and Saar but Lawrence Finney, John Biggers, Samella Lewis, Alfred Conteh, Dean Mitchell, Phoebe Beasley, Bisa Butler and others.