JX24 Mexico Back of Book

CO11 VAR. MINT, OG NH, RED OVERPRINT, WITH OUT PERIOD (12) PRINTED

CO9, MINT, OG LH, AIR POST OFFICIAL, HABILITADO, OVPT IN RED

CO11, 11a, MINT, OG NH,(1) WITHOUT PERIOD

CO11b, MINT, OG NH, INVERTED OVERPRINT

CO4, MINT, OG LH, AIR POST OFFICIAL, HABILITADO, OVPT IN RED