1926 DECEMBER 31: MANILA to ENGLAND
From the Bureau of Treasury, franked with complete set of Palace Officials for 44c rate, shortpaid by 3c the 48c triple outbound rate to Europe, computed at 16c per 20 grams or 60 grams maximum weight (excluding members of the Spanish-American Postal Union).

Extremely Scarce Use of 18c and 20c Official Issue

UNAUTHORIZED USE OF OFFICIAL ISSUE

1927: PASIG, RIZAL to WEST VIRGINIA
Civilian mail franked with 4c x 2 OFFICIALS.
For some reason allowed to pass through the postal system.

PANAY / R.P.O. / SOUTH
JAN 13 1928