The 1st of Hongkong Stamp Sheetlet at Hongkong 2001.

The first series of Hongkong Stamp Sheetlet for supporting the International Stamp Exhibition, Hongkong 2001, depicted one stamp of bridge series with value $10 and background picture of birds have founded in Hongkong such as White stork, or other water birds and small bird. Of course logo of Hongkong 2001 has marked on the top right corner of the sheet.

The 2nd of Hongkong Stamp Sheetlet at Hongkong 2001.

Hongkong Post have many souvenir sheets issued in conjuncted with the Hongkong 2001, International Stamp Exhibition. The above shown is the Stamp Sheetlet Series no.2, depicted flora and nature background and one stamp of bridges series on $10. The logo of Hongkong 2001 has been marked on the sheet.

Australia - Japan Joint Issue 2006.

On year 2006, Australia Post and Japan Post has collaborated to release a joint issue stamp that depicted their culture, flower (flora), fauna, and infrastructure .

Japan – India Joint Issue 2007.

Japan Post and India Post has joint issue the special stamps, miniature sheet composed of 10 pieces stamps depicted the heritage buidling, culture. flora and fauna of both countries.The Taj Mahal is one of the new Seven Wonder Heritage Worlds shown in this sheet.