- Singapore FDC Singapore Souvenir MS FDC 1997 – San Francisco & California • Ox 1 year ago ken yong SGD4.00
- Singapore FDC Singapore FDC 1994 – Corals & Reef Life Definitives • No-Value Indicator 1 year ago ken yong SGD2.00
- Singapore FDC Singapore FDC 1994 – Corals & Reef Life Definitives • High Values 1 year ago ken yong SGD10.00
- Singapore FDC Singapore WWF FDC 1993 – Migratory Birds • Chinese Egrets 1 year ago ken yong SGD3.50
- Singapore MS & Stamps Singapore Stamps 1962 – Flowers, Marine & Birds Definitives 1 year ago ken yong NOTE: Mounted mint. SGD35.00
- Singapore FDC Singapore (registered mail) FDC 2000 – Nature Series • Wetland Wildlife 1 year ago ken yong SGD4.50
- Singapore FDC Singapore (registered mail) MS FDC 1999 – Singapore & Sweden Joint Issue • Butterflies 1 year ago ken yong SGD4.50
- Singapore FDC Singapore FDC 2006 – Singapore & Japan Joint Issue • Flowers 1 year ago ken yong SGD7.50
- Singapore MS & Stamps Singapore Collector Sheet 1995 – Singapore Stamp Exhibition 1995 • Limited Edition 1 year ago ken yong SGD40.00
- Singapore MS & Stamps Singapore Stamps 2017 – Opening of General Post Office 1 year ago ken yong SGD5.50
- Singapore MS & Stamps Singapore Collector Sheet 2018 – DPRK-USA Singapore Summit 1 year ago ken yong SGD18.00
- Singapore MS & Stamps Singapore Collector Sheet 2012 – World Stamp Exhibition 2015 1 year ago ken yong SGD18.00
- Singapore MS & Stamps Singapore Collector Sheet 2013 – World Stamp Exhibition 2015 1 year ago ken yong SGD18.00
