1933 FEBRUARY 4: MANILA to WASHINGTON
Treasury Bureau official mail, franked with 16c, 20 and 30c pairs for 1p-16 Multiple First Class Registered Rate to the U.S. Postage at 96c or 16 times for 460 grams weight + 20c Registry Fee.

Extremely Scarce 3-Colors Official Franking
1932 APRIL 15: LUCENA, TAYABAS to MANILA
Province of Tayabas official mail with 2c Rizal and 16c Dewey O.B. issues for proper 18c Single First Class Registered Domestic Rate (2c + 16c Registry Fee), 20 grams maximum weight.

Extremely Scarce Proper Use of 16c Dewey O.B.
Specifically Issued to Pre-Pay the Domestic Registration Fee