1935 AUGUST 8: DAVAO CITY to SANTA CRUZ, DAVAO
Court of First Instance registered official mail, the required 18c postage (2c + 16c Registry Fee) paid with 6c x 3 issues. Backstamped STA CRUZ the next day.

1931 APRIL 17: DAVAO CITY to SANTA CRUZ, DAVAO
Register of Deeds official mail franked with 6c x 6 for 36c Multiple First Class Domestic Registered Rate computed at ten times or 20c postage, 200 grams maximum weight plus 16c Registry Fee. 

Verso

Possible postage error on this cover as the envelope used small for the 200 grams weight
pre-paid by the 20c postage.