The small stamp sheet on the first day cover is seen at the Hungarian Stamp Museum in Budapest, Hungary on Feb. 6, 2018. The special zodiac stamp issued by the Hungarian Post in the honor of the Chinese Year of the Dog was presented to the public in the Hungarian Stamp Museum here on Tuesday. It is the fifth edition of a Hungarian stamp commemorating the Chinese New Year since the first was issued in 2014, the Year of Horse. (Xinhua/Yang Yongqian)