1872 (Sep) FL from Tampico to Le Havre, with oval "D Camacho Y Cia" merchant's cachet, "GB 1F60c" and French entry cds, charged "12" (decimes), with red "Ship Letter London" and "Liverpool Ship Letter" markings, along with Le Havre (28 Sep) arrival on back (Image)

Est.US$150

1873 (27 July) FL from Tampico to Veracruz, sent through the British Postal Agency (departure pmk alongside) franked with 4p orange red (Pl.13), tied by "C63" obliterator, used in combination with imperf. 12c Hidalgo, tied by oval "Franquedo Tampico", with arrival pmk on back, fine mixed franking (Image)

Est.US$2,000

1878 (30 March) FL franked with 10c Hildago (little toning) Vera Cruz diagonal overprint, used to Hannover, Germany, charged "80c" on blue handstamp and "110" in blue crayon, with French Packet departure pmk applied in Vera Cruz, arrival pmks on back. The letter originated from Puebla (Mar 17) and forwarded to Vera Cruz and from there "Voie de St. Nazaire" to Hannover (Image)

Est.US$200

1934 National University, Postage and Air Post complete set of 18, n.h., fresh, fine-v.f., cat. $12250 (Cat No. 698-706,C54-61) (Image)

Cat. $12250, Est.US$4,000

1935 Amelia Earhart overprint, n.h., fine, signed Bloch, with 1982 MEPSI and 1961 and 1984 Friedl certificates, cat. $6000 (Cat No. C74) (Image)

Cat. $6000, Est.US$2,500

1908 1c-10c "Suplementario" proofs, matched set of five upper sheet corner margin panes of 80, each stamp with rhomboid perfin, card mounted for approval, each sheet with two signatures, Plate Numbers "000001" and "010000" and letters A through D (1c, 2c, 4c, 5c and 10c), v.f. and unique set of proofs, issued in 1908 and also used during the Mexican Revolution (Cat No. J1-5P) (Image)

Est.US$900

1867 two outer FLs, with 2r and 4r franking, one to St. Luis Potosi, the other to Leon, fine-v.f., each with 2018 APS certificate (Cat No. 14,28) (Image)

Est.US$500