EL)1960 MEXICO, 25TH ANNIVERSARY OF THE ELMHURST PHILATELIC SOCIETY IN COMMEMORATION OF THE 150TH OF THE INDEPENDENCE OF MEXICO, FLAG 50C SCTC250, DOLORES & EAGLE BELL 1.20C SCTC251, DOLORES CHURCH 5P SCTC252, WITH SPECIAL CANCELLATION, CIRCULATED MEXICO D. F. TO ILLINOIS USA, VF