- Birds MS & Stamps Korea MS 1999 – Protection Of The Endangered Species 3 years ago ken yong SGD6.50
- Birds MS & Stamps - Malaysia MS & Stamps Malaysia MS 2002 – Malaysia & Singapore Joint Issue • Tropical Birds 3 years ago ken yong SGD5.50
- Birds MS & Stamps Maldives WWF Stamps 2013 – Fauna Of The Indian Ocean 3 years ago ken yong SGD5.50
- Birds MS & Stamps Guyana Stamp Sheet A 1999 – Birds & Parakeets Of Central America 3 years ago ken yong SGD7.50
- Birds MS & Stamps Guyana Stamp Sheet B 1999 – Birds & Parakeets Of Central America 3 years ago ken yong SGD7.50
- Birds MS & Stamps St. Vincent & The Grenadines Stamp Sheet 1998 – Birds Of The World 3 years ago ken yong SGD6.00
- Birds MS & Stamps Tokelau Islands MS 1994 – Hong Kong Stamp Exhibition • Birds 3 years ago ken yong SGD6.00
