- Butterflies MS & Stamps Guernsey WWF Stamps 1997 – Bright Wings Of Summer 1 year ago ken yong SGD6.00
- Butterflies MS & Stamps Philippines Stamps 1993 – Philippine Butterflies 1 year ago ken yong SGD5.50
- Butterflies MS & Stamps Martinique Stamp Sheet 2000 – Butterflies Of The Caribbean 1 year ago ken yong SGD6.50
- Butterflies MS & Stamps Marshall Islands Stamp Sheet 2000 – Butterflies 1 year ago ken yong SGD10.00