On October 26, Sotheby's auction house presented the first stamp in history, the "Black Penny", in front of Hong Kong citizens.

"Black Penny" will appear in the "Rare Treasures" auction in London, England on December 7.

The picture shows the "Black Penny" stamp.

Photo by China News Agency reporter Chen Yongnuo

Release time: 2021-10-26 21:39:51 【Editor: Wang Yi】