EFO P1 documentary

Number 4 flaw at left of PISO.
With normal for comparison.

EFO 1981 surcharge

On the upper right stamp, the s of 40s touches the D of CHILD.

40-sentimo surcharge of 1981 on P1.35 Decade of the Filipino Child stamp of 1978.

EFO 1942 JapOcc 5c surcharge

Bottom stamps have the two-line COMMONWEALTH overprint completely covered by deleting bars, top stamps not, in this block of four provisional issued on September 1, 1942.

EFO 1943 JapOcc regular 2c

Short diagonal line jutting from the upper right corner where the top and right frame lines meet.

ring flaw 140

Ring flaw on the blue of the flag.

shades 6

Two distinct color shades of the ₱1 Scuba Diving stamp of 1988.

EFO 1987 Asean Summit

Pale blue background color shifted upward causing white lines to appear on top of the flags.

With normal for comparison.

₱4 Third Asean Summit Meeting stamp of 1987.

EFO 2002 Mallat Drawing

Brown shifted downward, causing white line at top and blurred horses and riders. 

₱5 Mallat Drawing stamp of 2002.

ring flaw 135

Ring flaw on the red of the flag.
P2 National Flag stamp of 1993.

Surcharged Jesuits s/s

Three hundred pesos or three pesos?

The P300 initial printing (4,000 copies) was later corrected to P3.00 (more than 60,000 copies).
P3 surcharge of 1984 on the P2 Jesuits souvenir sheet of four 40-sentimo stamps of 1981.

EFO 1943 Limbagan

Top left stamp has a thin and short deleting bar over UNITED STATES OF AMERICA, top right stamp has thick and long deleting bar.Block of four 12-centavo Limbagan overprint of 1943 on 20-centavo "Juan dela Cruz" stamps of 1935 overprinted with small COMMONWEALTH in two lines.

ring flaw 132

Ring flaws on the black and on the yellow of the marginal color guide. 
Block of four P1 Asia-Pacific Telecommunity stamps of 1989.

EFO 1942 surcharge B

Short deleting bar covering UNITED STATES OF AMERICA.
Block of six 5-centavo surcharge of 1942 on 6-centavo Filipina allegory stamps of 1935 overprinted in 1939 with small COMMONWEALTH in two lines.

EFO 1942 surcharge A

Top stamps have deleting bars covering the small COMMONWEALTH overprint, bottom stamps don't.

Block of six 5-centavo surcharge of 1942 on 6-centavo Filipina allegory stamps of 1935 overprinted in 1939 with small COMMONWEALTH in two lines.

ring flaw 129

Ring flaws on top of the 6 in the logo and after Oct. 13, top stamp, and below the x of exposition, bottom stamp.
Vertical pair of 60-sentimo World Expo stamps of 1986.

EFO 1981 Rizal Monument

Horizontal perfs slanted downward.
Strip of four 40-sentimo Rizal Monument stamps of 1981.

EFO 1982 UP College of Medicine P3.20

Brown dots on top of the peso sign and below the underlined 20, bottom right stamp.

Block of four P3.20 UP College of Medicine stamps of 1982.

ring flaw 128

Ring flaw on the blue square, bottom right stamp.
Block of four P1 Buy Philippine Made Movement Month stamps of 1988.

EFO 1982 UP College of Medicine 40s

Apostrophe between the R and S of ANNIVERSARY, bottom right stamp.
Block of four 40-sentimo UP College of Medicine stamps of 1982.

CENTAVUS

CENTAVUS variety.

Occurs on five different positions on the sheet.

18-centavo Peace Fund Campaign stamp of 1951.