1960 Philippines Michel 665-668 1960 Olympiad Rim 3.00 €
1964 Philippines Mi.762-765 1964 Olympiad Tokio 2,00 €
1968 Philippines M XXV/BIV 1968 Olympiad Mexiko
1972 Philippines M1037-1039 1972 Olympiad Munhen
1988 Philippines M1862-1867 Olympiad Kamitet
1996 Philippines M2658-61/B94 I Sea fauna
1996 Philippines M2683-86/B98 I Sea fauna
1996 Philippines M2687-90/B99 I Sea fauna