Over the course of 40 years, Alvin Hall has amassed a trove of blue-chip artists merely by trusting his eye.Over the course of 40 years, Alvin Hall has amassed a trove of blue-chip artists merely by trusting his eye.Read Morecoll=tarts, Art, Collectors and Collections, Content Type: Personal Profile, Anatsui, El, Friedlander, Lee, Goldin, Nan, Le Va, Barry, Simmons, Gary, Simpson, Lorna, Weems, Carrie Mae