[PHOTOGRAPHY]. CURTIS, Edward Sheriff (American, 1868-1952).?Pair of Comanche Portraits.?Cambridge: Suffolk Engraving Company, ca. 1927. Original photogravures; one on Dutch Van Gelder paper; the other on Japanese vellum. Curtis's credit, photograph's date, title, plate number, and printmaker's credit recto. Plates 686 (Comanche) and 684 (Uwat - Comanche) in Curtis's Portfolio 19, ?The North American Indian, Vol. 19. The Indians of Oklahoma. The Wichita. The southern Cheyenne. The Oto. The Comanche. The Peyote cult." Images 15 ? x 11 ?"; sheets 21 ? x 17 ?". Evidence of ghosting on verso of 686. Both: deckle edges; slight toning; some discoloration and minor spots. Images are clean and present well, in very good condition.