2024Leonard Auction, a division of The Leonard CompanyHelen Ludwig (American, 1911-2009) Mixed Media CollageSee Sold Price
2019Robert Slawinski Auctioneers, Inc.HELEN LUDWIG (1911-2009), COASTAL SCENE WATERCOLORSee Sold Price
2018Robert Slawinski Auctioneers, Inc.HELEN LUDWIG (1911-2009), COASTAL SCENE WATERCOLORSee Sold Price