2 JULY 1906: TARLAC, TARLAC  to MANILA
4c rated for 2 ounces  weight, franked with 1c Franklin x 4 with red Type I O.B.
Backstamped MANILA on the same day. 

28 AUGUST 1906: SAN ISIDRO, NUEVA ECIJA  to MANILA
Constabulary official mail,  postage overpaid with $1 Farragut 1904 issue, handstamped with Type I red O.B. 

THE ONLY RECORDED $1 FARRAGUT TYPE I RED O.B. ON ENTIRE COVER
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< Type I Small O.B. in Purple
Type II Iloilo Marking #1 >