Lot 1517Mexico, Linea de Navegacion Mexicana, Vapor Nal. Manuel Herrerias, Aug 23, 1902. Purple oval date stamp tying 1899, 5c dark blue on cover to New York City, most likely placed on board at Puerto San Benito, Chapas, "Admon. Correos, Guaymas, Sor., 9 Set 1902 " duplex transit cds and New York receiving backstamp, Very Fine, the only recorded example of the steamship handstamp, ex Warman.
Scott No. 297 Estimate $400 - 600.