Michael O'Neill is an American Postwar & Contemporary painter who was born in 1946. Numerous key galleries and museums such as Staley-Wise Gallery have featured Michael O'Neill's work in the past.Michael O'Neill's work has been offered at auction multiple times, with realized prices ranging from 225 USD to 3,750 USD, depending on the size and medium of the artwork. Since 2001 the record price for this artist at auction is 3,750 USD for Ruth Bader Ginsburg, Supreme Court, D.C., November 1, sold at Phillips New York in 2019.