- Birds MS & Stamps Ascension Islands WWF Stamps (joint) 1999 – Fairy Tern 3 years ago ken yong SGD5.00
- Birds MS & Stamps British Virgin Islands Stamps 1985 – 200th Anniversary Of John J. Audubon • Birds 3 years ago ken yong SGD5.00
- Birds MS & Stamps - Singapore MS & Stamps Singapore Stamps 1984 – Coastal Birds 3 years ago ken yong SGD4.00
- Birds MS & Stamps Bahrain Stamp Sheet 1990 – Resident Birds In Bahrain 3 years ago ken yong SGD18.00