- Fishes MS & Stamps New Zealand Stamps (blocks) 1993 – Underwater World 2 years ago ken yong NOTE: Tone at the back of stamps. SGD5.50
- Fishes MS & Stamps New Zealand Stamps (blocks) 1990 – Underwater World 2 years ago ken yong SGD6.00
- Crabs/Seashells/Corals MS & Stamps Slovenia WWF Stamps (joint) 1996 – Turtles 2 years ago ken yong SGD4.50
- Crabs/Seashells/Corals MS & Stamps Ryukyus Stamps 1968 To 1969 – Crabs 2 years ago ken yong SGD5.00
- Crabs/Seashells/Corals MS & Stamps Gibraltar MS 1998 – Marine Environment 2 years ago ken yong SGD5.50