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5c Dark Blue Interior Rate Specimen Size: 153 mm x 90 mm a |
AUGUST 24: COJUTEPEQUE to SAN SALVADOR Using 5c blue interior rate envelope. Size: 160 mm x 90 mm |
JULY 10: LA LIBERTAD to SAN SALVADOR 5c Blue envelope uprated to 10c double interior rate |
FEBRUARY 26: LA LIBERTAD to SAN SALVADOR Proper use of 5c Blue envelope with corner card. |
OCTOBER 19: LA LIBERTAD to HAMBURG 5c Blue uprated to 15c single outbound rate. a |
LA LIBERTAD to GUAYAQUIL, ECUADOR 5c Blue with corner card uprated to 12c rate, 3c shortpaid the 15c outbound rate. TRANSITO * PANAMA / 12 MAR 96 entry on verso. |
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