In 2003, Sweden and Hong-Kong issued jointly a set about acuatic birds, were issued in panes of 25 of each of the four face values + a booklet containing two miniature sheets of four different se-tenant stamps, each with elliptical security perforations on the vertical sides. The individual values are: HK-dollars 1.40, HK-dollars 2.40, HK-dollars 3.00, and HK-dollars 5.00.
The stamps are printed in Sweden on paper with security fibres by Sweden Post Stamps, and processed in intaglio and lithography. The birds shown on the stamps are:
Hong Kong – Sweden 2003: First Day Cover of the joint issue depicting waterbirds. The Swedish face values are 10.00 SEK for each of the stamps.