2021Case Antiques, Inc. Auctions & AppraisalsAttr. Bernhard Gutmann O/C Painting, Autumn LandscapeSee Sold Price
2015Concierge Estate Sale Services LLC Bernhard Gutmann (1869 - 1936) Brittany Fishermen O/BSee Sold Price
2022Simpson Galleries, LLC.BERNHARD GUTMANN (American 1869-1936) A PAINTING, "Apple Still life,"See Sold Price