Mexico, Official 1887 Orange, tied by "Tepic, 9 Ago, 1887" oval date stamp on registered cover to Mexico, with matching certification boxed date stamp and official eagle cachet handstamp, Guadalajara registry numbering and Mexico receiving date stamps, Very Fine. Scott No. O2  Estimate $300 - 400. $0 (Image)

Mexico, Official 1887 Orange, tied by "Tepic, 18 Jul, 1887" oval date stamp on cover to Santiago, "R" in circle handstamps in corners and receiving backstamp, Very Fine, Although this issue is said to be issued in 1888, several usages are known used in mid 1887 from Tepic. Scott No. O3  Estimate $150 - 200. $0 (Image)