TYPE XVI
TYPE XVI
TYPE XVIII

Individually Handstamped in violet stamp pad ink. Narrow spacing between “O” and “B” and “B” with serif. No period or dot after "O" and "B".
Size: 9.5 x 5.0 mm

Local Type used by the Negros Occidental provincial government.

ISSUE
REFERENCE #
REMARKS
4c Lincoln ST16-V-220 5
6c Garfield ST16-V-221 5
1c Franklin ST16-V-226 5
5c Lincoln ST16-V-230  5
13c Harrison ST16-V-234 5
15c Clay ST16-V-235 5
2c Washington ST16-V-240 5

Individually Handstamped in violet or blue printer’s ink. nside a 19.0 x 10.0 mm rectangular box and used 
only on postal stationery issues. O.B. Size: 13.0 x 4.0 mm.

Used from November 1906 to February 1907 and only in the provinces of Bulacan,
Cavite and Nueva Ecija.                                         

ISSUE
REFERENCE #
REMARKS
1c McKinley PSE ST17-V-UX17 Postal envelope, 3 recorded
2c Washington PSE ST17-BL-U22 Postal envelope, 3 recorded
2c Washington PSW ST17-BL-W3 Wrapper, 5 recorded

Individually Handstamped in violet or black printer’s ink.
Frame Size: 20.0 x 8.5 mm. O.B. Size: 12.0 x 4.0 mm
    
Used only in the provinces of Pangasinan and  Pampanga. To date, recorded only on one cover
ISSUE
REFERENCE #
REMARKS
4c Lincoln ST18-BK-220  a
1c Franklin ST18-V-226 a
2c Washington ST18-V-227 a
LARGE O.B.
S-1
S-2
S-3
S-4
S-5
S-6
S-7
S-8
S-9
S-10
S-11
S-12
SMALL O.B.
L-1
L-2
L-3
L-4
L-5
L-6
OFFICIAL BUSINESS
OFFICIAL MAIL
1907 EXPERIMENTAL