1864 3c brown, Without Overprint, margins all around, small h.r., v.f., cat. $700 (Cat No. 18a) (Image)

Cat. $700, Est.$250

1913 (2 Sep) cover franked with single 5c orange, sent from Mexico City to rebel territory, La Colorada, Sonora, returned unopened with boxed "returned because destination office closed" (Image)

Est.$150

1913 (9 Sep) cover used locally in Nogales, franked with the separated strip of five of 1c black & red (strip of three (pos.CDE) and pair (AB), late printing showing pale green color (Cat No. 336) (Image)

Est.$150

1914 (26 June) cover from Nogales to Los Angeles, franked with strip of 5x1c blue, single 10c red, supplemented with US 2c red, v.f. (Image)

Est.$250

1914 (31 Mar) American Consulate pre-addressed "Sanitary Report" legal size cover, franked with single 5c orange, sent from Manzanillo to Washington, D.C., filing fold away from the stamp, fine (Image)

Est.$150

1915 (21 Feb) legal size cover franked with vertical pair of 5c Sonora Coach seals, sent from Guyamas to the American Consul in Hermosillo, attractive "Botica Del Leon" corner handstamp, filing fold away from the stamps, with arrival pmk (Image)

Est.$150

1916 5c orange, with "Corbata" reading down, surcharged "25", placed upside-down and tied by "Merida/Yucatan 21 Oct 1916" cds on cover to New York, minor toning and some filing folds away from the stamp, rare "Merida Provisional" on cover, one of only 11 recorded (Cat No. 521var) (Image)

Est.$500

1916 20c red & blue, horizontal pair used on registered cover from Culiacan, Sin. to San Francisco, with "Certificacion" label and transit & arrival markings on back, minor toning, otherwise fine (Cat No. 535) (Image)

Est.$150

1917 (1 Feb) registered "AR" cover from Mexico City to USA, franked with 4x5c G.P.DE M. "Corbata" overprints, with blue "Certificacion" label, transit and Columbus, Ohio arrival pmks (Image)

Est.$150

1917 cover from Monterey to USA, franked with pair of 5c orange, with inverted "Corbata" overprints, tied by Railroad pmks, minor cover tears, fine (Cat No. 521var) (Image)

Est.$250

1917 (14 Feb) cover paying 10c with pair of 5c on 1c, G.P.De M. "Barril" surcharges, tied by "Mexicali, B.C." pmks, addressed to a Chinese merchant in San Francisco, apparently one of only 4 covers recorded used after Dec 2, 1916 (all Revolutionary issues with the exception of "Corbatas" were demonetized) (Cat No. 577) (Image)

Est.$150

1917 (28 Feb) registered cover paying 40c with pair of 20c G.P.De M. "Barril" surcharges, tied on back by "Mexicali, B.C." departure pmk, via Calexico to San Francisco, arriving on 2nd March, apparently one of only 4 covers recorded used after Dec 2, 1916 (all Revolutionary issues with the exception of "Corbatas" were demonetized) (Cat No. 579) (Image)

Est.$250

1917 (23 June) small registered cover paying 30c rate with 6x5c ultramarine, tied on back by oval Nogales departure datestamps, sent to San Francisco, with "Certificacion" label, transit & arrival markings on back, fine-v.f. (Cat No. 613) (Image)

Est.$150

1914 (21 Sep) 5c stationery entire envelope sent from Mexico, D.F. to 3rd Battalion in Chihuahua, with official seal at left (torn on opening). Torreon Chihuahua duplex datestamp and "Seccion Postal Militar Division Del Norte "Brigada Robles" in oval, returned to Mexico City, with "Lista" arrival (Image)

Est.$250

1914 (30 Dec) military free frank with violet "Brigada Expedicionaria de Sonora Cuartel General" and corresponding Hermosillo departure pmk below, addressed to La Mesa, v.f. (Image)

Est.$250

1914 (22 Oct) cover franked with 1c and 4c, tied by violet "Seccion Postal Militar Division del Norte Brigada Robles" in oval, addressed to Chihuahua, with arrival pmk on back, minor cover tears, otherwise fine (Brigada Robles of the North Division was one of 20 brigades under General Villa. It was led by General Jose Isabel Robles in the Mexico Revolution in the Battle of Torreon, The Battle of San Pedro de las Colonias, the Battle of Paredon and the Battle of Zacatecas) (Image)

Est.$250

1916-17 1c-100p with coupons, selection of nine proofs on india or card, three large dies, one se-tenant sheetlet 2c+25c, one with center blank, minor flaws, mostly fine-v.f. (Image)

Est.$250