Postcards of China on the Lunar New Year –Year of Ox – China 2009
China Post issued 80 renminbi Postcard in 2009 on Year of Ox. A Postcard is listed with stamp design featuring Year of Ox. The reverse of Postcard features the Shenzhou-7 mission. It was the third human spaceflight mission of China launched on 25 Sep 2008. These postcards are also known as Lottery Cards.
Years of Halley’s Comet – Stamps of Suriname 1986.
Halley’s Comet is a short period comet visible every 75-76 years. It last appeared in 1986 and the next appearance is likely on 28 July 2061. It was discovered in 1758 by Edmond Halley and hence the name Halley’s Comet.