Deltah News, magazine or pamphlet for Deltah pearls jewelry. Cover features Gail Kane, silent movie actress on the cover. According to the notation, this photograph was used in Deltah national advertisements. Even though the photo is in black and white, the details of of her dress, complete with four lengths of pearls around her neck, is amazing.
The pamphlet contains 14 pages of assorted articles, plus pictorials of advertising helps /aids for Deltah jewelers. I would assume the pamphlets were sent to each Deltah jewelry dealer. No date circa 1915 – 1920.