1935 Paquebot + Postage Due Domestic Cover

1935 FEBRUARY 8: CEBU to DAVAO
Stampless posting on board a ship from CEBU bound for DAVAO.
Stamped with black "PAQUEBOT" marking and boxed-in
notice advising on delay of ship mailed letters.
Both markings type used on Cebu originating vessels from 1929-1935.

Charged 4c Postage Dues (J8) for 2c single first class internal rate and 2c penalty.