O) 1904 CHILE, GUAYAQUIL, SEMINARY PARK, CIRCULATED TO MONTEVIDEO
M) 1951, GUATEMALA, DEVELOPMENT OF SCHOOLS, GUATEMALAN POST OFFICE, PURPLE, RED, GREEN, BROWN
O) 1856 MEXICO, PACHUCA, FRANCO MINERAL DEL MONTE, IN RED, MIGUEL HIDALGO 4 reales, XF
O) 1860 GUATEMALA, - EX ANTIGUA GUATEMALA, DILIGENCIAS ROBLES CANCELLATION, TO FRANCE, XF
O) 1871 GUATEMALA - ANTIGUA GUATEMALA - DILIGENCIAS ROBLES CANCELLATION, EX CASTILLEJOS, XF
O) 1896 GUATEMALA, FIDEL SORIA, SAN CRISTOBAL VERAPAZ, ENVELOPE, QUETZAL 6 centavos SURCHARGED OVERPRINTED ON 5 centavos, CIRCULATED TO LONDON