Stamp value in "CENT.Po.Fe." (Centavos de Peso Fuerte). 
The design was used for the stamps of Spain and the Antilles issue of 1864.

First Issue of the Philippines Printed in Spain.

3 1/8 CENTIMOS

DAGUPAN to ROSALES, NUEVA ECIJA
Folded cover with 3 1/8 Cent issue tied with oval 
PROV. DE PANGASINAN / DAGUPAN cancel.

ONLY EXAMPLE KNOWN


ILOILO to MANILA                                  1866, DECEMBER 22
3 1/8 Cent issue with oval ILOILO cancel.


MANILA to MADRID                             1866, SEPTEMBER 20
3 1/8 Cent strip of 4  for 12 4/8c Single Outbound Rate to Spain.

USED AS REVENUE STAMP

1866 DOCUMENT ISSUED IN CAGAYAN
With block of 8 of  3 1/8c issue used as revenue, paying 
for the 25c Derechos de Firma (Fees for Signature) tax.