1941 JUNE 12: LUCENA, TAYABAS to MANILA Court of First Instance official mail with proper 18c Single Domestic Registered Rate using 2c Rizal and 16c Magellan Landing O.B. issues. Backstamped Manila the following day.

USED DURING THE REPUBLIC PERIOD 1950 JANUARY 3: BANGUED, ABRA to MANILA Although with 4c proper franking this is an invalid use of Commonwealth period official issues. Passed through the postal system perhaps due to ignorance of postal employees at Bangued.