O) 1904 CHILE, GUAYAQUIL, SEMINARY PARK, CIRCULATED TO MONTEVIDEO
O) 1923 EL SALVADOR, VIA ZACAPA TO GERMANY, NATIONAL PALACE, COAT OF ARMS, FRANCISCO MENENDEZ, XF
O) 1930 EL SALVADOR, VIA AEREA, MAIL PLANE OVER EL SALVADOR, PRESIDENT MANUEL E. ARAUJO, CORREO AEREO LAPRISSA HERMANOS AND CO, CIRCULATED TO COSTA RICA, XF
O) 1931 EL SALVADOR, CONSPIRACY OF 1811 5c, MAIL PLANE OVER SAN SALVADOR 20c, TO CARIBE, XF
O) 1931 EL SALVADOR, OFFICIAL MAIL, MINISTRY OF THE INTERIOR, AIR, REGISTERED FROM FOREIGN, CIRCULATED TO USA
O) 1931 EL SALVADOR, PAQUEBOT, NATIONAL GYMNASIUM, CIRCULATEDTO CANAL ZONE, LLOPANGO LAGOON POSTAL CARD
O) 1932 EL SALVADOR, MAP OF CENTRAL AMERICA - OVERPRINTE, CERTIFICATE, TO CARIBE
O) 1933 EL SALVADOR. SCADTA, MAIL PLANE OVER EL SALVADOR SC C13 25c, ATLACATL SC 497 3c, MAP OF CENTRO AMERICA SC 500 10c,
O) 1935 EL SALVADOR, OFFICIAL STAMPS, FRANCISCO MORAZAN, NATIONAL GYMNASIUM, DANIEL HERNANDEZ MONUMENT, AIRMAIL, CIRCULATED TO COSTA RICA
O) 1935 EL SALVADOR, PARADE GROUND - VOLCANO OF IZALCO, O. BEER, TO USA
O) 1940 EL SALVADOR, VALUE DECLARED HANDSTAMP, INDIAN WOMEN, WASHINGTON, INDIAN GIRLS AT SPRING, IZOTE FLOWER, INDIAN SUGAR MILL, PRES. MANUEK E. ARAUJO, INDIAN PLOWING, GOLDEN GATE INT. EXPOSITION SAN FRANCISCO, MAP OF THE AMERICAS OF PEACE, MAIL PLANE OVER SAN SALVADOR. BROWNSVILLE TEX
O) 1946 CIRCA -EL SALVADOR,ARCHEOLOGY- MAYAN PYRAMID ST ANDRES PLANTATION SC C99, FELIX COHEN AND CIA, AIRMAIL TO USA
O) 1948 EL SALVADOR, COFFEE, FRANCO FREE, US LEGATION IN SAN SALVADOR, IMPRINTED IN RAISED LETTER, STRANGE, OPENED BY A US EXAMINER - CENSORSHIP, COFFEE TREE WITH RIPE BERRIES, SCT C76,CDS VERY UNUSUAL, XF
O) 1948 EL SALVADOR, INDIAN WOMEN WASHING SURCHARGED $1 ON 2c, MANUEL JOSE ARCE PROCER OF THE INDEPENDENCE, PRESIDENT FRANCISCO DUEÑAS, AIRMAIL RAFAEL ALEXANDER, CIRCULATED TO USA
O) 1949 EL SALVADOR, ISIDRO MENENDEZ, PRESIDENT AND MRS ROOSEVELT 8c, CIRCULATED TO USA
O) 1949 EL SALVADOR, SANTA TECLA,TORCH AND WINGED LETTER, ANNIVERSARY OF THE UPU, FRANCISCO DUENAS 5c, AEREO OVERPRINTED, TO COSTA RICA, AIRMAIL, XF
O) 1949 UNITED STATES - USA, HOME OF JOHN CARLYLE, ALEXANDRIA SEAL AND GADSBY´S TAVERN, ROTARY, FDC XF
O) 1950 EL SALVADOR, MANUEL BELLOSO 8c, BATTLE OF ARADA, NATIONAL WAR OF NICARAGUA, MAYAN PYRAMID ST. ANDRES PLANTATION, 10c SURCHARGED ON 30c, GRACE LINE, FROM ACAJUTLA, TO SAN FRANCISCO.
O) 1953 CIRCA - EL SALVADOR, MAYAN PYRAMID ST ANDRES PLANTATION - SC C99 - ARCHEOLOGY, SANTIAGO NAVARRO GONZALBO, AIRMAIL, XF
O) 1953 EL SALVADOR, ACT OF INDEPENDENCE, SIGNING OF ACT OF INDEPENDENCE, MULTIPLE STAMPS. CIRCULATED TO USA
O) 1954 EL SALVADOR, JOSE MARTI, WORLD HERITAGE BELL TOWER LA MERCED CHURCH, MUDEJAR DE TERUEL ARCHITECTURE, CIRCULATED TO USA
O) 1957 EL SALVADOR,VIA PAN AMERICAN WORLD AIRWAYS GENERAL MANUEL JOSE ARCE, CAPT. GERARDO BARRIOS, SUGAR MILL, COOPERATIVE OF FISHERMEN ACAJUTLA, GENERAL BARRIOS PLAZA, NATIONAL PALACE, AIRMAIL TO USA, XF
O) 1967 EL SALVADOR, INTERNATIONAL FAIR EL SALVADOR, ENCOUNTER AMERICA AND CENTRAL AMERICA IN THE WORLD, CIRCULATED TO SANTA TECLA, FARMACIA LA CRUZ ROJA LUIS CHARLAIX, XF
O) 1976 EL SALVADOR, EL SALVADOR, FLAGS, TORCH, MAP OF AMERICAS, AMERICAN BICENTENNIAL, FDC XF
O) 2004 EL SALVADOR, LIONS CLUB-ANNIVERSARY, MILITARY HOSPITAL -RED CROSS, CERTIFIED MAIL, XF
O) 2009 EL SALVADOR, ASTRONOMY, GALILEO GALILEI. TELESCOPY -OBSERVATORY -SATELLITES-MNH
O) EL SALVADOR, MANUEL JOSE ARCE, OFICIAL OVERPRINTED, SCT O343 2c black, FIRST PRESIDENT, FEDERAL REPUBLIC OF CENTRAL AMERICA, PROCER OF THE INDEPENDENCE OF EL SALVADOR. stripSENT BY MINISTERIUM OF AGRICULTURE, OFFICIAL MINISTERIAL MAIL, CIRCULATED TO USA
O) EL SALVADOR, MARTI INSCRIBED AEREO SCT C143 20c BROWN, SANTA TECLA CANCELLATION, AIRMAIL TO USA
O) EL SALVADOR, SEAL OF PMG, REGISTERED OFFICIAL, CERES REPUBLICA, SCT O309-O310-O311, GERMANY FRANQUED, ARRIVAL HAMBURG, TO GERMANY
O) EL SALVADOR, CONSPIRACY OF 1811, INTERNATIONAL SERVICE, CIRCULATED TO USA
SB) 1890 EL SALVADOR, ALLEGORICAL FIGURE OF EL SALVADOR 2 centavos, POSTAL STATIONERY UNUSED, XF
SB) 1942 EL SALVADOR, U.S CENSORSHIP, BUVEZ CAFE DE EL SALVADOR, COFFEE, IZOTE FLOWER, CIRCULATED TO USA
SB) 1943 EL SALVADOR, INTERNATIONAL AIR MAIL CANCELLATION, EUCHARISTIC CONGRESS OF SALVADOR 30 centavos orange, IZOTE FLOWER 8 centavos, BOX CANCELLATION SAN SALVADOR, XF
SB) EL SALVADOR, PRE-COLUMBIAN POTTERY, THE FLYING MAN, AIRMAIL TO USA
SD)EL SALVADOR. WILD ANIMALS. MICO LEON. USEDÈ