6 JULY 1906: SURIGAO, MINDANAO to MANILA
10 Times rated  official mail with blue O.B.  2c  x 5 Washingtons, 1904 issue,
matching the blue “10” crayon rate. Backstamped CEBU /JUL 16 and MANILA / JUL 20.

1 JUNE 1906: LA CARLOTA, NEGROS to MANILA
With 3c Jackson 1899 issue for triple rate, maximum 1-1/2 ounces weight.
Backstamped ILOILO on the same day and MANILA / JUN 4.

17 MAY 1906: LINGAYEN  to DAGUPAN, PANGASINAN
Inter-province official mail with 4c Lincoln orange brown 1901 issue for quadruple rate.
Backstamped DAGUPAN / MAY 18.
Frame 1 / Page 12
P-9
P-10
P-11
P-12
P-13
P-14
P-15
P-16
P-17
P-18
P-19
P-20
P-21
< Manuscript Markings
Type I Small O.B. in Black >