Fancy marking in violet, measuring 53.0 mm x 40.0 mm

Addressed to Manila, mail originating from Dipolog, Zamboanga.

Postmarked DUMAGUETE / OR. NEGROS / MAR 1 1941

NOT RECORDED

ONLY KNOWN


Unique marking.
Possibly ship purser's own design and not the rubber stamp device
that is provided by the shipping company.