Marking in purple, measuring 36.0 mm x 5.0 mm
Used from 1923 to 1935

Addressed to Manila
Postmarked ILOILO, ILOILO / P.I. / AUG 30 1938.

Origin of mail unknown. Flown to Manila via INAEC Contract Service.

NOT RECORDED

This mark is almost similar to the one employed in Cebu 
between 1914 to 1940 and in Cagayan between 1917 to 1929.

 Marking in black, measuring 49.0 mm x 8.0 mm

Large cover addressed to Manila, originating from Davao City.

Postmarked ILOILO, ILOILO / P.I. / OCT 11 1938.

Origin of mail unknown. Flown to Manila via INAEC Contract Service.

NOT RECORDED