SOFIA, Dec. 18 (Xinhua) -- A special postage stamp marking the 75th anniversary of the establishment of diplomatic relations between Bulgaria and China was released at a ceremony in Sofia on Wednesday ...

Speculation is mounting in China that the country is set to further relax its two-child policy and allow people to have more children. Postage stamps unveiled earlier this week to mark the ...

Japan was in the midst of a stamp-collecting craze and philatelists were obsessed with the stamps of the People's Republic of China -- a country with which Japan had no formal diplomatic ties.