19.5x24" tin litho sign for Igleheart Bros. Swans Down Cake Flour. Sign features image of woman holding cake platter w/cake made using Swans Down, her apron having the company trademark/logo. Additional image of box of flour at upper left. Bottom center features "Awarded Grand Prize - St. Louis World's Fair - 1904" promotional text w/square at lower left showing premium "Cake Secrets" baking cookbook. Sign shows heavy and obvious wear in 5x5.5" area at bottom of woman's dress, w/metal wrinkles/paint loss and a few small holes. Rest of sign shows scattered edge wear w/a few small paint flakes. VG overall.