1920 - 1939
El Salvador, Brev
1931. EL SALVADOR. Unusual registered AIR MAIL cover PRIMER CORREO AEREO EL SALVADOR A ECUADOR cancelled JUL 1 1931 + reverse with four cancels including CERTIFICADOS EXTERIOR G CORREOS DE EL SALVADOR SANTA TECLA 28 JUL 1931. UYAQUIL JUL 3. 1931 ECUADOR +
MICHEL 446-447+
El Salvador, Hængslet - MH
1929-1930. EL SALVADOR. Servicio Aereo 40 centavos on 50 CENTAVOS 4-block hinged.
MICHEL 444
El Salvador, Hængslet - MH
1929-1930. EL SALVADOR. Servicio Aereo 40 centavos on 50 CENTAVOS hinged.
MICHEL 444
El Salvador, Hængslet - MH
1929-1930. EL SALVADOR. Servicio Aereo 40 centavos on 50 CENTAVOS hinged.
MICHEL 444
El Salvador, Klip
1929-1930. EL SALVADOR. Servicio Aereo 40 centavos on 50 CENTAVOS on small piece.
MICHEL 444
El Salvador, Postfrisk -MNH
1929-1930. EL SALVADOR. Servicio Aereo 40 centavos on 50 CENTAVOS never hinged.
MICHEL 444
El Salvador, Brev
1935. EL SALVADOR. 3 ex 25 C + 1 COLON SPORT overprinted HABILITADO +7 other stamps on cover to San Jose, Costa Rica from EL SALVADOR 5 DIC 1935.
MICHEL 505 + 508
El Salvador, Brev
1938. EL SALVADOR. Complete set José Simeon Canas on cover to New York from SAN SALVADOR 10 SET 1938.
mICHEL 556-559
El Salvador, Brev
1938. EL SALVADOR. Complete set José Simeon Canas + 7 other stamps on cover to New York from SAN SALVADOR SET 8 1938.
MICHEL 556-559
El Salvador, Brev
1938. EL SALVADOR. Complete set José Simeon Canas on FDC to San Jose, Costa Rica from EL SALVADOR 18 AGO 1938.
MICHEL 556-559
El Salvador, Brev
1932. EL SALVADOR. 20, 25 and 40 C. José Matias Delgado on FDC to Tegucigalpa, Honduras from SAN SALVADOR AON 12 1932.
MICHEL 474-476
El Salvador, Brev
1932. EL SALVADOR. 20, 25 and 40 C. José Matias Delgado on FDC to Tegucigalpa, Honduras from SAN SALVADOR AON 12 1932.
MICHEL 474-476
El Salvador, Brev
1935. EL SALVADOR. 3 ex 30 C SPORT overprinted HABILITADO + 3 other stamps on cover to New York from SAN SALVADOR 15 JUN 1935.
MICHEL 506+
El Salvador, Brev
1937. EL SALVADOR. 25 C SPORT overprinted HABILITADO + 2 other stamps on cover to New York from EL SALVADOR 17 ABR 1937.
MICHEL 505+
El Salvador, Brev
1935. EL SALVADOR. 2 ex. 25 C SPORT overprinted HABILITADO + 2 other stamps on cover to JUAN VINAS REPUBLICA DE COSTA RICA from EL SALVADOR 7 JUN 1935.
MICHEL 505+
El Salvador, Brev
1935. EL SALVADOR. 30 C SPORT overprinted HABILITADO + 8 C. Flag on cover to Pensylvania, USA from SANTA ANA 22 AGOS 1935.
MICHEL 506+