An abstract painting held by David Johnson, owner of the Greenwich Auction Company, could have been seen at the auction company located in Stamford on Thursday. The painting auctioneers are advertising as possibly being a Jackson Pollock. American master of abstract drip painting, is being auctioned online by the company on Sunday, Feb.25 beginning at 11 a.m. Photo: Bob Luckey Jr. / Hearst Connecticut Media / Greenwich Time