James R. Bakker Antiques is holding its summer auction of Provincetown art completely online, with live bidding happening now through Saturday, August 29th, at 1 p.m. Among the 150 lots, there are some high-priced masterworks available, from Peter Busa, Ross Moffett, Salvatore Del Deo, Marion Hawthorne, and Jean Cohen Miller, and pieces by Arthur Cohen, Nanno and Pat de Groot, Henry Hensche, William Littlefield, Bruce McCain, Ray Nolin, Tony Vevers, Nancy Whorf, Sol Wilson, and many more. To learn how to bid and sample all the offerings, go to bakkerproject.com.