- Crabs/Seashells/Corals MS & Stamps Cocos (Kneeling) Islands Stamps 1992 – Crabs 12 months ago ken yong SGD7.50
- Crabs/Seashells/Corals MS & Stamps Tanzania Stamps (joint) 1996 – Jellyfish 12 months ago ken yong SGD5.00
- Crabs/Seashells/Corals MS & Stamps Philippines MS 2005 – Philippines Shells 12 months ago ken yong SGD5.00
- Crabs/Seashells/Corals MS & Stamps Philippines MS A 1994 – Philippines Corals 12 months ago ken yong NOTE: Light tone at the back of MS. SGD4.00
- Crabs/Seashells/Corals MS & Stamps Philippines MS B 1994 – Philippines Corals 12 months ago ken yong NOTE: Light tone at the back of MS. SGD4.00
- Crabs/Seashells/Corals MS & Stamps Turks & Caicos Islands MS 2014 – Seashells 12 months ago ken yong SGD6.00
- Crabs/Seashells/Corals MS & Stamps Palau MS B 2011 – Crustaceans Of The Pacific 12 months ago ken yong SGD5.50
- Crabs/Seashells/Corals MS & Stamps Cyprus Stamps (joint) 2007 – Starfishes 12 months ago ken yong SGD6.00
- Crabs/Seashells/Corals MS & Stamps Papua New Guinea MS 2008 – Marine Biodiversity 12 months ago ken yong SGD6.00
- Crabs/Seashells/Corals MS & Stamps Wallis & Futuna Stamps 1987 – Seashells 1 year ago ken yong SGD5.00
- Crabs/Seashells/Corals MS & Stamps South Africa MS 1998 – Joint International Issue • Whales Of The Southern Ocean 1 year ago ken yong SGD4.00
- Crabs/Seashells/Corals MS & Stamps Norfolk Island MS 1998 – Joint International Issue • Whales Of The Southern Ocean 1 year ago ken yong SGD4.00
- Crabs/Seashells/Corals MS & Stamps Namibia MS 1998 – Joint International Issue • Whales Of The Southern Ocean 1 year ago ken yong SGD4.00
- Crabs/Seashells/Corals MS & Stamps Micronesia WWF Stamps (joint) 2005 – Marine Ferns 1 year ago ken yong SGD4.00
- Crabs/Seashells/Corals MS & Stamps Falkland Islands Stamps 1984 – Marine Animals 1 year ago ken yong SGD4.50
- Crabs/Seashells/Corals MS & Stamps St. Kitts WWF (blocks) Stamps 2007 – Tiger Sharks 1 year ago ken yong SGD4.50
- Crabs/Seashells/Corals MS & Stamps Philippines MS (2pcs) 1994 – Seashells 1 year ago ken yong SGD5.00
- Crabs/Seashells/Corals MS & Stamps Burundi MS 2012 – Protection Of The Nature 1 year ago ken yong SGD4.00
- Fishes MS & Stamps Pitcairn Islands Stamps (blocks) 2007 – Marine Fishes 1 year ago ken yong SGD5.00