1913 APRIL 12: MANILA to BAGUIO

Double OB
With Split B and O

Double and Inverted OB
d

Inverted With Split OB
R

1913 MARCH: MANILA to BAGUIO
2c Rizal green on blue Constabulary size 7 official envelope with 2c Rizal overprinted
with black OB for 4c Double Domestic Rate, dispatched via Special Delivery,
20c fee paid with 1911 issue with hand pressed black OB.
Black Page 1
Black Page 2
Black Page 3
Red Overprint >>>