- Birds MS & Stamps Guernsey MS 2016 – Endangered Species • Philippine Eagle 1 year ago ken yong SGD7.50
- Birds MS & Stamps Guernsey WWF MS 2017 – Endangered Species • Meadow Pipit 1 year ago ken yong SGD6.00
- Birds MS & Stamps Niuafo’ou WWF Stamps (joint) 1998 – Blue Crown Lorikeets 1 year ago ken yong SGD4.50
- Birds MS & Stamps St. Vincent & The Grenadines Stamp Sheet A 1997 – Birds Of The World 1 year ago ken yong SGD6.50
- Birds MS & Stamps St. Vincent & The Grenadines Stamp Sheet B 1997 – Birds Of The World 1 year ago ken yong SGD6.50
- Birds MS & Stamps Transkei Stamps 1992 – National Philatelic Exhibition • Ducks 1 year ago ken yong SGD5.50
- Birds MS & Stamps Transkei MS 1992 – National Philatelic Exhibition • Ducks 1 year ago ken yong SGD3.50
- Birds MS & Stamps Marshall Islands Stamps (blocks) 1987 – Seabirds Of The Marshall Islands 1 year ago ken yong SGD4.00
- Birds MS & Stamps Namibia Stamps 2018 – Birdpex • Francolins & Spurfowl Of Namibia 1 year ago ken yong SGD10.00
- Birds MS & Stamps Nevis Stamp Sheet 1995 – Hummingbirds Of The West Indies 1 year ago ken yong SGD8.00
