POSTAGE WITH REVENUE STAMP: 27/JUL/1895 Guayaquil - USA, 10c. stationery envelope uprated with revenue stamp of 10c., on back New York arrival 14/AU, very attractive! (Image)

TELEGRAPH STAMP USED FOR POSTAGE: 10c. Stationery envelope + telegraph stamp of 10c., sent by registered mail from Guayaquil to Costa Rica on 10/AU/1895, very fine quality! (Image)

POSTAGE COMBINING stamps issued in 1894 and 1895: Registered cover sent from Guayaquil to Ayacucho (Argentina) on 22/OC/1895 franked with 20c. (pair of 2c. + 5c. of 1894 and 1c. + 10c. of 1895), on back transit mark of B.Aires 15/NO, very fine quality! (Image)

30/AP/1896 Quito - Germany, cover franked with 10c. (pair Sc.57), arrival backstamp of Berlin 15/MAY, excellent quality! (Image)

22/DE/1896 Guayaquil - Paris, cover franked with 10c. (Sc.66), very fine quality! (Image)

Registered cover sent from Quito to USA in AP/1897 franked with 20c. (Sc.79 strip of 4), with transit of New York 13/MAY and San Francisco arrival of 18/MAY, excellent! (Image)

POSTAL USE OF REVENUE STAMP: Cover sent from Guayaquil to Salvador on 14/JUN/1897, franked with a revenue stamp of 10c., on back it shows arrival mark of San Salvador 12/JUL, excellent quality! (Image)

Cover franked with pair Sc.65 with attractive violet oval postmark of ESMERALDAS, sent ot USA. On back New York arrival 31/AU/1897, excellent quality! (Image)

MIXED POSTAGE and CORRECTED DATE ERROR: 2c. Postal card + revenue stamp of 1c. sent from Guayaquil to Belgium on 4/JUN/1898. The stamp of the postal stationery was first cancelled with 4/MAY date, and when the postal clerk realized the mistake they corrected it to 4/JUN and then cancelled the revenue stamp again. With arrival mark of Gand 27/JUN, very fine quality! (Image)

POSTAL USE OF REVENUE STAMP: Postcard sent from Guayaquil to France on 1/DE/1900, franked with a revenue stamp of 5c., excellent quality. The use of revenue stamps instead of postage stamps was permited by the national administration due to the momentary shortage of low values. (Image)

TWIN VALUES: Cover from Guayaquil to Riobamba on 11/SE/1901, franked with 1c. stamp of the 1899 issue (Sc.137, which would be demonetized a few days later) + 4 1c. stamps of the 1901 issue (Sc.145), very fine quality, rare combination! (Image)

22/FE/1903 Quito - France, front and back flap of a registered cover used on 22/FE/1903 with attractive postage of 50c. (Sc.150 in strip of 5), on back (on the flap) it bears a transit mark of New York 3/AP and Paris arrival 14/AP, VF quality! (Image)

8/NO/1904 Guayaquil - New York, cover franked with 30c. (Sc.148 + 149), very fine quality! (Image)

18/JUN/1902 Guayaquil - Germany, 2c. stationery envelope + additional 1c. (Sc.145), with Laupheim arrival backstamp of 12/JUL, VF quality! (Image)

28/AP/1933 Guayaquil - Argentina, registered airmail cover with attractive franking of 8.50S. (it weighed 43 grams), with interesting violet mark: "PANAMA HATS ARE MADE IN ECUADOR", Buenos Aires arrival backstamp of 2/MAY, very nice! (Image)

23/FE/1940 Guayaquil - Italy, registered airmail cover, attractive postage with 5 different stamps, and on back transit marks of Cristobal and New York, and Genova arrival 11/MAR, VF! (Image)

Cover with its letter dated Floreana (Island) 5/NO/1941, sent without postage to Guayaquil, with blue circular marking: 'POST OFFICE BAY - GALAPAGOS - ECUADOR', transit of Panama Canal 24/NO, due mark for 6c. of the American office in Balboa, and arrival backstamp of Guayaquil, excellent quality, very rare. (Image)

Official airmail cover sent from Quito to Guayaquil on 15/SE/1949, VF quality! (Image)