2002 Mexico Official Covers

5956- 1805, .3¢ ON ENVELOPE OPENED ON ALL SIDES, WITH (2) RED CHIUTLA SEALS, TO ATLIXCO, WITH BACK STAMPS, OFFICIAL

5967- 1902, .10¢ ON PIECE, CHIGNAHUAPAM, TO ZACATECAS, WITH A LA TRISTE SEAL, FRONT, OFFICIAL

5965- 1902, .20¢ CERTIFIED ON PIECE, CHIGNAHUAPAN TO ZACATLAN, ALA TRISTE SEAL, FRONT, OFFICIAL

1887 #158 (2), TEHUACAN TO TECAMACHALCO, PLUS OFFICIAL BLUE SEAL, FRONT

5969- 1902, .3¢ ON FRONT, ZACATLAN WITH PURPLE ZACATLAN SEAL, OFFICIAL