|SOBRE| Yvert 3. 1873. 10 cents blue. GUATEMALA to SANTA ANA (EL SALVADOR). Numeral "1" postmark in black and oval CORREOS / GUATEMALA date stamp in blue on the front. MAGNIFICENT AND RARE RATE OF 10 CTVOS FOR CENTRAL AMERICA. Former Hubbard. (Scott 3b, Goodman 13)

|SOBRE|Yvert 3. 1873. 10 ctvos azul. GUATEMALA a SANTA ANA (EL SALVADOR). Matasello numeral 1" en negro y en el frente fechador oval CORREOS / GUATEMALA, en azul. MAGNIFICA Y RARISIMA TARIFA DE 10 CTVOS PARA CENTROAMERICA. Ex Hubbard. (Scott 3b, Goodman 13)" (Image)

€1700