Laurel leaf wreath and shield with ISSA GSIS SSS text; name of concurrent events including the 60th anniversary of the International Social Security Association, 50th anniversary of the Government Service Insurance System, and 30th anniversary of the Social Security System (1987)
Obverse lettering
Anniversary
60
50
30
ISSA GSIS SSS
1987
Obverse script
Latin
Reverse description
Image depicting the People Power Revolution of 1986
Reverse lettering
PHILIPPINE PEOPLE POWER REVOLUTION
FEBRUARY 22-25, 1986
