México Vía Correo Aéreo

Coat of Arms

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Coat of Arms, 1929-1934

The Coat of Arms airmail stamps have eleven denominations in various colors from two printings. Some, like this example, are perforated, and others are rouletted.

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Coat of Arms, 1931

Overprinted stamp to revalue the airmail rate. Border lines, in the colors of the Mexican flag, signify that the envelope traveled by airmail.