1962
White Bellied Sea Eagle
White Throated Kingfisher
Yellow Breasted Sunbird-Singapore
1969
1969 Singapore Cover
Ecafe Plenary Session 1
Ecafe Plenary Session 2
Ecafe Plenary Session 3
1978
ASEAN Sub 1
ASEAN Sub 2
ASEAN Sub 3
ASEAN Sub 4
Black Naped Oriole
Common Iora
Common Tailor
1983
Singapore 1983 Round 2
Singapore 1983 Round 3
Singapore 1983 Round 4
Singspore 1983 Round 1
2009
Circle Line 1
Circle Line 2
Circle Line 3
Circle Line 4
2014
Red Whiskered Bulbul-Singapore
2019
Israel- Singapore 2019