EFO 1963 Socio-Economic Program

Color Shift (see boy's legs)

Color Shift (see yellow of wheel around Macapagal)

Color Shift (see underneath of hand at left)

Color Shift (see white outline of woman)

Color Shift (see family and wheel around Macapagal)

Color Shift (see boy's left leg and underneath of hand at left)

Some color shifts of the 20-sentimo Socio-Economic Program stamp of 1963, as described in each caption.