There was a 12¢ per 1/2 ounce airmail rate in effect to El Salvador, Guatemala, Nicaragua, or the Republic of Honduras through March 31, 1945. Currently, the number of solo uses of the 12¢ sheet stamp on an airmail cover to El Salvador, Guatemala, Nicaragua, or the Republic of Honduras prior to April 1, 1945 is: 1.

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Description: Censored airmail cover date June 13, 1943, with a solo 12¢ Prexie, mailed from the Pan American Airways office in New Orleans, Louisiana to Guatemala City, Guatemala.

Owner/Source: Richard Pederson

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