Barbara Kauffman Locke Watercolor on Paper “The Chanticleer” Consign Now DeptNantucket ArtSize21 in. x 29 in. Barbara Kauffman Locke Watercolor on Paper “The Chanticleer,” signed lower right in pencil. 21 in. x 29 in. Please note that this auction has ended. Click here for an overview of this auction.