Huang Chien-pin, who has been a collector for many years, says that stamps from the mainland also frequently depict cultural arti facts and traditional art works. If one didn't look carefully at the name of the national postal service printed in small Chinese characters on the stamps, it would be very hard to tell which side any given stamp might be from.
老集郵家黃建斌指出，中國大陸發行的郵票也經常以古物、古畫為主題，若不仔細看票面上的小字是「中華民國郵票」或「中國人民郵政」，往往不容易分辨。